TY  - BOOK
AU  - De Lee,Joseph Bolivar
TI  - The principles and practice of obstetrics
U1  - 618.2 
PY  - 1927///
CY  - Philadelphia
PB  - W. B. Saunders Company
KW  - Obstetrics
N1  - "Literature" at end of most of the chapters; Includes index
ER  -