000			00312nam a2200133Ia 4500
008			220613s9999||||xx |||||||||||||| ||und||
100			_aBarbara L Hoffman
245		0	_aWilliams Obstetrics Study Guide
250			_a23rd(2011)
260			_bMc Grew hill
300			_a340
650			_aObs & Gyne
942			_cSURG
999			_c9596 _d9596