000 00316nam a2200133Ia 4500
008 200526s9999||||xx |||||||||||||| ||und||
082 _a616.120 75 AEH
100 _aAehlert, Barbara
245 0 _aPocket Reference for ECGs Made Easy
250 _a3rd ed.
264 _bMosby
_c2007
300 _a152p.
942 _c
999 _c11946
_d11946