00305nam a2200133Ia 4500008004100000022001200041041000800053082001100061100001100072245004700083260001900130300001500149440000700164240112s2013    xx            000 0 und d  a8898545  aeng  a618.92  aTONY O  aOBSTETRICS & GYN.CLINICS OF NORTH AMERICA   bELSEVIERc2013  a610-805c4  v40