000			00337nam a2200145Ia 4500
001			5047
008			240324s9999 xx 000 0 eng
020			_a9789772690510
082			_a616.12 _bW A M
100			_aGalen S. Wagner
245		0	_aMarriott's practical electrocardiography
250			_a9
300			_a434
999			_c6047 _d6047