000 00304nam a2200121Ia 4500
008 221221s9999 xx 000 0 und d
100 _aAnnadurai, S
245 0 _aFundamentals Of Digital Im
260 _bPearson
650 _aElectronics And Communication
700 _aShanmugalakshmi, R
942 _cBK
999 _c13728
_d13728