Historia contemporánea universal

«Cuando Leopoldo, Juan Miguel y Pedro me hicieron el honor de invitarme a redactar el presente prólogo, acepté entusiasmado porque en México requerimos de cientos de Leopoldos, Juan Migueles y Pedros que lleven a cabo trabajos monumentales de divulgación como el que actualmente tienen en sus manos. Estoy convencido de que para redactar la inmensa obra escrita por ellos son indispensables los siguientes ingredientes para alcanzar el éxito que han conquistado: uno, contar con un sólido amor por México; dos, tener algo que decir, material con el que ellos cuentan en abundancia; tres,...

En el periodo comprendido entre dos guerras mundiales, se describen las profundas mutaciones, económicas, sociales, institucionales y mentales, que han ido transformando nuestro mundo.

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...