Search Results

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

This book is a groundbreaking work of evolutionary biology that argues that the upright posture of humans has had a profound impact on our physical, mental, and

Excerpt from The Physical Basis of Civilization: A Revised Version of "Psychic and Economic Results of Man's Physical Uprightness" The frequent application of t