000 00285nam a2200109Ia 4500
008 220729s1999 xx 000 0 und d
041 _aeng
100 _aRatnam S S
245 _aObstetrics and gynaecology for postgraduates
250 _a2
260 _aHyderabad
_bOrient Longman
_c1999
999 _c131568
_d131568