TY  - BOOK
AU  - Cunningham Gary F.
TI  - Williams Obstetrics
SN  - 9780071497015
AV  - 618.2 
U1  - 618.2 23 ed
PY  - 2010///
CY  - New york
PB  - Mc Graw Hill
KW  - Obstetric
N1  - Includes index
ER  -