00297nam a2200109Ia 4500008004100000020001700041082001100058100003400069245005800103260001800161300000800179160921s9999    xx            000 0 und d  a0 19 5652533  a618.04  a"RATNAM SS, ARULKUMARAN, SEN"  aPROBLEM-ORIENTED APPROACH TO OBSTETRICS & GYNAECOLOGY  bOXFORD c1999  a268