000 00278nam a2200109Ia 4500
008 190516s9999 xx 000 0 und d
100 _aLEACH D P & MALVINO A P
245 0 _aDIGITAL PRINCIPLES AND APPLICATIONS
260 _c2003
_bTATA MCGRAW HILL
300 _a638
942 _cBK
999 _c19079
_d19079