000 00388cam a2200169 a 4500
020 _a9780323023115
050 1 0 _aMED RC683.5
_bE5A32
245 1 4 _aThe ECG made easy
250 _a2nd ed.
260 _aNew York
_bMosby
_c2002
300 _a183p.
_bill.
650 0 _aElectrocardiography
650 0 _aHeart
650 2 _aElectrocardiography
700 1 _aAehlert, B.
942 _cBK
999 _c10326
_d10326