TY  - BOOK
AU  - Hankins,Gary D.V.,Cunningham,Gary F.(Authors)
TI  - Williams Obstetrics
SN  - 9780838596388(hbk) 
AV  - 618 
U1  - 618 
PY  - 1997///
CY  - united states of america
PB  - Appleton & Lange
ER  -