NEW-WORLD SCIENCE SERIES HUMAN PHYS IOIdOGY AN ELEMENTARY TXT-book oF ANATOMY, PHYSIOLOGY, AND HYGIENE J - 1909 - PREFACE FROM a considerable experience with both very elementary and more advanced classes, the author has been led to certain con- clusions Это и многое другое вы найдете в книге Human Physiology - An Elementary Text-Book Of Anatomy, Physiology, And Hygiene (John W. Ritchie)