000 00468nam a2200181Ia 4500
008 201023s9999||||xx |||||||||||||| ||und||
020 _a000000000000
100 _aPuri, V.K.
245 0 _aDigital Electronics: Circuits
250 _a1st
260 _aNew Delhi
_bTata McGraw Hill
_c2009
300 _axiv, 446
365 _b225
650 _aElectrical/Electronics Engg.
942 _cTB
999 _c718
_d718