000 00290nam a2200097Ia 4500
008 120229s9999 xx 000 0 und d
082 _a621.381958 MAL
100 _aMalvino, Albert Paul
245 _aDigital: principles and applications
260 _bTata McGraw-Hill
_aNew Delhi
_c1984
999 _c131372
_d131372