TY  - BOOK
AU  - Raymond o. Powrip .
TI  - de swiets Meical Disorders in Obstetrics Practice
U1  - 618 
PY  - 2010///
CY  - [s.l]
PB  - wiley blackwell
KW  - Gynecology, obstetrics, pediatrics & geriatrics
ER  -