000 00407nam a2200157Ia 4500
008 180712s9999 xx 000 0 und d
020 _a683074989
082 _a618
_bSAK
100 _aSAKALA, Elmar P.
245 _aObstetrics and gynecology
260 _aBaltimore
_bWilliams & Wilkins
_c1997
300 _axiii, 389 p.
440 _aBoard review series
650 _aObstetrics-Gynecology
942 _cS
999 _c29586
_d29586