000 00300nam a2200109Ia 4500
008 230621s9999 xx 000 0 und d
020 _a9780070664401
100 _aAlbert Paul Malvino, Donald P. Leach
245 0 _aDigital principles and applicaitions
260 _bTata McGraw-Hill
942 _cMCA
999 _c8733
_d8733