Curso Elemental de Botánica: Parte Práctica...

Este libro centra su atenci n en los trabajadores en las calles, en particular los m s pobres, quienes buscaban su subsistencia en estos espacios abiertos. Su objetivo es analizar los cambios en las formas de trabajo y las pr cticas sociales de esta poblaci n durante las primeras d cadas del siglo XX, a os de modernizaci n de la ciudad y de inestabilidades pol ticas. Esta investigaci n ganadora del Premio Salvador Azuela 2006 del INERHM aborda la historia del trabajo en las calles, un tema de plena actualidad en una ciudad como la capital mexicana.

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...

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...