000			00287nam a2200133Ia 4500
008			220613s9999||||xx |||||||||||||| ||und||
100			_aXX
245		0	_aRegional Anesthesia
250			_a2nd(1990)
260			_bMOSBY YEAR BOOK
300			_a299
650			_aAnesthesia
942			_cSURG
999			_c3591 _d3591