000 00284nam a2200121Ia 4500
008 230222s9999 xx 000 0 und d
082 _a621.381534
100 _aVanwasi A K
245 0 _aPulse and digital electronics
250 _a2
260 _bKhanna Publishers
_c2004
942 _cBK
999 _c6006
_d6006