000 00255nam a2200109Ia 4500
100 _aMALVINO, ALBERT PAUL
110 _aLEACH, D.P.
245 _aDIGITAL PRINCIPLES AND APPLICATIONS
260 _bTATA MCGRAW HILL
_c1981
300 _a490
942 _2ddc
_cBB
999 _c72402
_d72402