000 00368nam a2200157Ia 4500
100 _aMalvino/ A.P./ Leach/D.P
650 _aElectrical Engineering
250 _a4
942 _cBK
654 _aDigital principle
245 _aDigital principle & applications
260 _bTata Mc Graw hill
_aNew york
_c1986
300 _a540
546 _aENGLISH
999 _c27566
_d27566