000 00295nam a2200121Ia 4500
008 230222s9999 xx 000 0 und d
082 _a621.381534
100 _aVenkata Rao K
245 0 _aPulse and Digital Circuits
250 _a1
260 _bPearson Education,New Delhi
_c2010
942 _cBK
999 _c24589
_d24589