000			00311nam a2200133Ia 4500
008			220613s9999||||xx |||||||||||||| ||und||
100			_aEdword K Chung
245		0	_aExersice Electrocardiography
250			_a1st(1979)
260			_bWilliams & Wilkins
300			_a354
650			_aCardiology
942			_cMEDI
999			_c1448 _d1448