000 00500nam a2200169Ia 4500
008 241023s9999||||xx |||||||||||||| ||und||
020 _a0723604622
020 _a9780723604624
060 _aWG 140.3
_b.A76 1978
100 _aArmstrong, Michael L.
245 0 _aElectrocardiograms : a systematic method of reading them /
_cby Michael L. Armstrong.
250 _a4th ed.
260 _aBristol :
_bWright,
_c1978
300 _aix, 189 p. :
_bill.
650 _aElectrocardiography
942 _bDMC
_cBK
999 _c12975
_d12975