000 00299nam a2200121Ia 4500
008 201224s9999||||xx |||||||||||||| ||und||
020 _a984-32-1375-09
100 _aA.B.M.Abdullah
_9655
245 0 _aECG in medical practice
260 _aDhaka
_bMrs.Mahmuda begum
_c2004
500 _a220
942 _cBK
999 _c3949
_d3933