000 00399nam a2200133Ia 4500
008 130729s9999 xx 000 0 und d
020 _a9788131713662
082 _a621.3815
_b WAK
100 _aWakerly, John F.
245 _aDigital Design : Principles & Practice 4th Ed.
260 _aNew Delhi
_b PEA
_c2009
650 _aElectronic Communication Engineering
_bDigital Electronics
942 _2ddc
_cBK
999 _c2315
_d2315