000 00420nam a2200145Ia 4500
008 180713s9999 xx 000 0 und d
082 _a621.395 L3
100 _a"Leach, Donald P "
245 0 _aDigital Principles and Applications
260 _aNew Delhi
260 _b Mcgraw Hill
260 _c2016
365 _b585
942 _cBK
999 _c112777
_d112777