000			00375nam a22001337a 4500
082			_a617 _bRAV
100			_aRavitch,Mark M
245			_aRepair of hernias:a handbook of operative surgery
250			_aNil
260			_aChicago _bYear Book Medical Publishers _c1977
300			_a189p.
654			_aGeneral Surgery
942			_cBK
999			_c637 _d637