TY  - BOOK
AU  - Levinson, Gershon
TI  - Anesthesia for obstetrics
SN  - 9780683077513
U1  - 617.9682 SHN 
PY  - 1993///
CY  - Baltimore
PB  - Williams & Wilkins
KW  - Anesthesia in obstetrics
ER  -