000			00301nam a2200133Ia 4500
008			220613s9999||||xx |||||||||||||| ||und||
100			_aDale Dubin
245		0	_aRapid nterpretation OF E k G
250			_a4th(1990)
260			_bW.B.Saunders
300			_a311
650			_aCardiology
942			_cMEDI
999			_c1021 _d1021