000 00352nam a2200133Ia 4500
008 130729s9999 xx 000 0 und d
020 _a
082 _a
_b
100 _aGothmann, W H
245 _aDigital Electronics 2nd Ed.
260 _aNew Delhi
_b PHI
_c2009
650 _aElectronic Communication Engineering
_bDigital Electronics
942 _2ddc
_cBK
999 _c2306
_d2306