000 00310nam a2200145Ia 4500
100 _aMalvino/A.P
250 _a3
942 _cBK
654 _aelectronic
245 _aElectronic principles
260 _bTata Mc Graw hill
_aNew Delhi
_c1984
082 _a621.381
_bMAL
300 _a754
546 _aENGLISH
999 _c22577
_d22577