TY  - BOOK
AU  - Porter,Roy
TI  - The greatest benefit to mankind: a medical history of humanity 
SN  - 0393046346
PY  - 1997///
CY  - New York
PB  - W. W. Norton and Company
KW  - History of Medicine
KW  - მედიცინის ისტორია
N1  - British ed. published with subtitle: A medical history of humanity from antiquity to the present; Includes bibliographical references (p. 719-764) and index
ER  -