ผู้เขียน: K. G. Williams

The New Frontier: Man’s Survival in the Sky outlines the cause, effects and possible cures for problems that involve flying. This book discusses the pressure of the atmosphere; incidence, cause, and …

Part one of the book presents the gastrointestinal problems that commonly face the general practitioner. Emphasis is placed on analysis of clinical data and how this may provoke the most profitable l …