00321nam a2200121Ia 4500008004100000082001600041100002000057245004400077250000800121260004300129300001100172650001600183150201s1996    xx            000 0 und d  a618bD1996G  aGABBE,STEVEN G.  aOBSTETRICS : NORMAL & PROBLEM PREGNANCY  a3RD  bCHURCHILL LIVINGSTONEaEDINBURGHc1996  a1-1346  aGYNAECOLOGY