000			00328nam a2200133Ia 4500
008			220613s9999||||xx |||||||||||||| ||und||
100			_aJohn W Frymoyer
245		4	_aThe Adult Spine Principles & Practice Vol. 2
250			_a2nd(1992)
260			_bLippincott Raven
300			_a2443
650			_aOrthopedics
942			_cSURG
999			_c6939 _d6939