TY  - BOOK
AU  - BENSON C. RALPH
TI  - CURRENT OBSTETRIC & GYNECOLOGIC DIAGNOSIS & TREATMENT
SN  - 304702377924
U1  - 618 
PY  - 1978///
CY  - NEW YORK
PB  - LANGE MEDICAL BOOKS
KW  - OBS & GYNEC
ER  -