TY  - BOOK
AU  - Niswander,Kenneth R.
TI  - Obstetrica: práctica clínica
SN  - 8429155546 (hard)
PY  - 1987///
CY  - Barcelona
PB  - Reverté
KW  - Obstetrics
KW  - Local
N1  - Translation of: Obstetrics; Includes bibliographies and index
ER  -