Veinte claves para la nueva era

Synopsis of Veinte claves para la nueva era

This book, titled 'Veinte claves para la nueva era' (Twenty Keys for the New Era), explores the methodology of history and offers a deep insight into society. Written by Alejandro Llano and coordinated by José Ma. Ortiz, the book includes bibliographical references and is part of the 'Hombre y sociedad' series. Published in Madrid by Ediciones Rialp in 1992, it has 310 pages and addresses relevant topics to understand the current era.