El enigma Tunguska

This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute...

Esta breve historia internacional de Colombia busca contar cuál ha sido la relación del país con el mundo a partir de 1819, año en que se establece la independencia y el primer proyecto serio de república. A través de ejemplos y de fuentes documentales, la autora va tejiendo la tesis de que la historia colombiana ha sido muy cerrada. Durante el siglo XIX, Colombia estuvo mucho más abierta a influencias europeas, pero a patir de comienzos del siglo XX, con la separación de Panamá, fue convirtiéndose en un apéndice y en el principal aliado de los Estados Unidos en América Latina. El ...

This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute...

This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute...