000 00338nam a2200145Ia 4500
008 240112s2013 xx 000 0 und d
022 _a8898545
041 _aeng
082 _a618.92
100 _aTONY O
245 _aOBSTETRICS & GYN.CLINICS OF NORTH AMERICA
260 _bELSEVIER
_c2013
300 _a610-805
_c4
440 _v40
999 _c1144159
_d1144159