000 00315nam a2200121Ia 4500
008 211209s1978 xx 000 0 und d
041 _aeng
082 _a621.395 N78 AGG/SUR
100 _aAGGARWAL K K
245 _aWAVE SHAPING AND DIGITAL CIRCUITS
260 _aNEW DELHI
_bKHANNA PUBLISHERS
_c1978
300 _a542
999 _c20789
_d20789