000 00474nam a2200181Ia 4500
008 201023s9999||||xx |||||||||||||| ||und||
020 _a81-88458-87-2
100 _aGupta, J.B
245 0 _aPulse and digital switching circuits
250 _a1st
260 _aNew Delhi
_bS.K.Kataria
_c2008
300 _aX, M P
365 _b195
650 _aElectrical/Electronics Engg.
942 _cTB
999 _c1548
_d1548