000 00292nam a2200121Ia 4500
008 230222s9999 xx 000 0 und d
082 _a621.381534
100 _aMothiki S Prakash Rao
245 0 _aPulse and Digital Circuits
250 _a1
260 _bTata Mcgraw Hill
_c2007
942 _cBK
999 _c15226
_d15226