000 00315nam a2200133Ia 4500
008 220613s9999||||xx |||||||||||||| ||und||
100 _aRobert K Creasy
245 0 _aMaanagement Of Labour And Delivery
250 _a1997
260 _bBLACKWELL SCIENTIFIC
300 _a593
650 _aObs & Gyne
942 _cSURG
999 _c5420
_d5420