000			00302nam a2200133Ia 4500
008			220613s9999||||xx |||||||||||||| ||und||
100			_aMICHAEL F ROIZEN
245		0	_aESENCE OF ANESTHESIA PRACTICE
250			_a2ND
260			_bW.B.SAUNDERS
300			_a642
650			_aAnesthesia
942			_cSURG
999			_c6209 _d6209