Esta obra señala diversos tópicos de las costumbres e historia que su autor, Rodrigo Salazar Salvatierra, ha compartido durante varios años de investigación en los pueblos indígenas de Costa Rica. Patrones de comportamiento, así como la música, la da..

"The book begins with a critical review of the different proportion tools that were used during the history of Western design, art and architecture, and then it goes through the methods of proportion from the mathematical point of view and in nature...

The work provides intimate details about the life of the plants, birds, mammals and insects of the farm, and their coexistence among them. In addition, Dr. Skutch reflects philosophically on the nature and meaning of life. Written in a simple and per..

Don Mario, owner of tasty laughter, delicious anecdotes and a heart divided into pieces when helping someone was, began in 1934 to consolidate the tradition of a family of photographers as his father, Romualdo Roa Escaldón, a Colombian national, had ..

The Spanish of America, by Miguel Ángel Quesada Pacheco, is a textbook that deals with the phonetic, morphosyntactic, lexical and dialectal variations of the Spanish language spoken in America, in which the latest studies are condensed from a novel a..

This document summarizes the results of the project, as well as a methodology that can be applied or adapted to other critically endangered species, both in Costa Rica and in other countries...

It aims to present the macroscopic anatomical description of the wood and bark of 147 tree species with timber uses, and in this way help the technicians, engineers and people related to the conservation of the region to preserve the most..

This book proposes a reconstruction horizon for the economy, science that since its origins has been debated between the art of profit (chrematistics) and the art of managing the goods needed to supply the community and meet human needs (oikonomy). I..