000			00317nam a2200133Ia 4500
008			220613s9999||||xx |||||||||||||| ||und||
100			_aT L CALLAHAN
245		0	_aBLUE PRINTS IN OBSTETRICS AND GYNECOLOGY
250			_a2ND
260			_bBLACKWELL PUBLISHING
300			_a308
650			_aObs & Gyne
942			_cSURG
999			_c8253 _d8253