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Todos los días la gente gasta dinero en los productos que quiere o necesita. El dinero que se gasta puede viajar alrededor del mundo y al banco de la esquina. Los cheques y las tarjetas de crédito son otra forma de gastar dinero, y este libro le da un vistazo a las diferentes formas que existen para gastar el dinero. Además, te enseña cómo hacer un presupuesto, una habilidad importante para que puedas estar seguro de tener dinero cuando lo necesites. -
¿Te imaginas una época en la que no existía el dinero? La gente hacia trueques o intercambios para obtener lo que necesita. Con el tiempo, el dinero facilito mucho las cosas Hoy, el dinero se usa en todo el mundo. Este libro revisa la historia del dinero desde los días del trueque hasta los distintos tipos de divisa que existen en la actualidad. -
Fascinating forest creatures fill the pages of this exciting bilingual series. Redesigned with new features, each book invites readers to discover the world of creatures that make their home deep in the woods. Young learners will read about each animals unique physical characteristics, behavior, and adaptations to their environment. Through fascinating facts and brilliant photographs, these books paint a vibrant picture of the incredible array of animal life in the forest. -
Fascinating farm animals fill the pages of this exciting bilingual series. Redesigned with new features, each book invites readers to discover the world of creatures that make their home on the farm. Young learners will read about each animals unique physical characteristics, behavior, and adaptations to their environment. Through fascinating facts and brilliant photographs, these books paint a vibrant picture of the incredible array of life on the farm. -
Amazing animals of the desert fill the pages of this exciting bilingual series. Redesigned with new features, each book invites readers to discover the world of creatures that live in the desert. Young learners will read about each animals unique physical characteristics, behavior, and adaptations to their environment. Through fascinating facts and brilliant photographs, these books paint a vibrant picture of the incredible array of animal life in the desert habitat. -
SIN DESCRIPCIÓN -
Amazing animals of the desert fill the pages of this exciting bilingual series. Redesigned with new features, each book invites readers to discover the world of creatures that live in the desert. Young learners will read about each animal’s unique physical characteristics, behavior, and adaptations to their environment. Through fascinating facts and brilliant photographs, these books paint a vibrant picture of the incredible array of animal life in the desert habitat. -
The mountains are home to some of the worlds most sure-footed animals. Mountain goats can grip the tiniest piece of rock and leap among the jagged peaks with ease. In Mountain Goats/Cabras monteses, learn how these amazing creatures surviveand thriveat the top of the world. This special English-Spanish bilingual edition enables children to work on their second-language skills as they develop strengths in their primary language -
Everyone loves getting mail. Mail carriers deliver letters and packages of all kinds. Some mail carriers drive cars and trucks, while others walk around town to deliver the mail. Readers are taken on a tour of the lives and days of our mail carriers. -
Jaguars are the largest wild cats of Latin America. Jaguars have been an important cultural symbol dating back to the Mayans and the Aztecs. They continue to be a symbol of Mexico today. Learn about where these big cats live, what they eat, and how they hunt. Also find out about some of the other wild cats in Latin America, including the ocelot and the puma -
Amazing animals of the desert fill the pages of this exciting bilingual series. Redesigned with new features, each book invites readers to discover the world of creatures that live in the desert. Young learners will read about each animals unique physical characteristics, behavior, and adaptations to their environment. Through fascinating facts and brilliant photographs, these books paint a vibrant picture of the incredible array of animal life in the desert habitat. -
Amazing mountain animals fill the pages of this exciting bilingual series. Redesigned with new features, each book invites readers to discover the world of creatures that make their home in high places. Young learners will read about each animals unique physical characteristics, behavior, and adaptations to their environment. Through fascinating facts and brilliant photographs, these books paint a vibrant picture of the incredible array of animal life in the mountains. -
Amazing animals of the desert fill the pages of this exciting bilingual series. Redesigned with new features, each book invites readers to discover the world of creatures that live in the desert. Young learners will read about each animal’s unique physical characteristics, behavior, and adaptations to their environment. Through fascinating.. -
Amazing mountain animals fill the pages of this exciting bilingual series. Redesigned with new features, each book invites readers to discover the world of creatures that make their home in high places. Young learners will read about each animals unique physical characteristics, behavior, and adaptations to their environment. Through fascinating facts and brilliant photographs, these books paint a vibrant picture of the incredible array of animal life in the mountains. -
The shrill sound of the fire alarm strikes fear into many hearts and minds, but at the helm of this terrifying alert are talented, brave, and tireless individuals. Readers get to ride along through the various activities that firefighters carry out on our behalf to keep us safe and out of danger. -
Fascinating farm animals fill the pages of this exciting bilingual series. Redesigned with new features, each book invites readers to discover the world of creatures that make their home on the farm. Young learners will read about each animals unique physical characteristics, behavior, and adaptations to their environment. Through fascinating facts and brilliant photographs, these books paint a vibrant picture of the incredible array of life on the farm. -
Fascinating farm animals fill the pages of this exciting bilingual series. Redesigned with new features, each book invites readers to discover the world of creatures that make their home on the farm. Young learners will read about each animals unique physical characteristics, behavior, and adaptations to their environment. Through fascinating facts and brilliant photographs, these books paint a vibrant picture of the incredible array of life on the farm. -
Journey high into the mountains to meet the worlds largest flying land bird. Soar among the clouds with this graceful bird as it searches for food. In Condors/Cndores, learn how this incredible animal has been brought back from the brink of extinction. This special English-Spanish bilingual edition enables children to work on their second-language skills as they develop strengths in their primary language. -
Most of us are familiar wiht traveling on a bus. Bus drivers help people in our communities travel from place to place. City bus drivers and school bus drivers follow many rules to keep passengers safe, In bus Drivers, read about hoe these community workers help people every day. -
Amazing mountain animals fill the pages of this exciting bilingual series. Redesigned with new features, each book invites readers to discover the world of creatures that make their home in high places. Young learners will read about each animals unique physical characteristics, behavior, and adaptations to their environment. Through fascinating facts and brilliant photographs, these books paint a vibrant picture of the incredible array of animal life in the mountains. -
El uso de las nuevas tecnologías en la protección de los derechos fundamentales en Colombia . Sandra Moreno Flórez La consecución de la igualdad de las personas LGTB y los medios de comunicación y las nuevas tecnologías . Alejandro Alder Las Subastas Electrónicas: Un mecanismo idóneo para reducir las asimetrías de información existente en los procedimientos de selección de contratistas . David Cademartori G. Presupuesto participativo. El ejemplo brasileño . David de Medeiros Leite El peligro del uso de las nuevas tecnologías por parte de organizaciones y asociaciones . Roberto Cilleros Conde El acceso a la información pública y el papel de los medios de comunicación a la luz de los ordenamientos jurídicos costarricense y español . Erick Solano Coto Gobierno Electrónico en México . Roberto González Reflexiones sobre las nuevas tecnologías en la docencia: su aplicación . -
a Química es un pilar básico de la investigación criminal. A la vez es un gran desconocido (e incluso temido) Por un lado las series de televisión nos la presentan como algo mágico, capaz de resolver cualquier caso, por difícil que parezca. Los del laboratorio son infalibles y siempre encuentran la solución del caso. Pero quienes estamos en ellos conocemos sus límites, que existen y no son pocos. En el Manual se revisa el trabajo de los químicos dedicados a la criminalística. Se ha tratado de revisar de forma objetiva los métodos y procedimientos, con sus ventajas y sus carencias. A su vez se ha tratado de incluir bibliografía reciente sobre cada capítulo, actualizando hasta el último momento. -
Sin stock
Los seis capítulos del libro, publicados originalmente en alemán e inglés a lo largo de tres décadas, muestran la constante evolución del pensamiento del autor y la conexión sistemática entre las ideas nucleares de su concepción no positivista del Derecho: la relación necesaria entre derecho y moral; la inclusión de la corrección como elemento esencial del derecho y su vinculación con la noción de justicia; la necesidad de un fundamento discursivo para la justicia; el carácter institucional de la justicia propia o específica del Derecho y su identificación con los derechos humanos; la determinación negativa del umbral o mínimo infranqueable del Derecho y la justicia mediante la denominada fórmula de Radbruch (la extrema injusticia no es Derecho); la afirmación de la existencia de los derechos humanos y su aportación a la tesis de la conexión entre derecho y moral.
