000 00302nam a2200121Ia 4500
008 230222s9999 xx 000 0 und d
082 _a621.381537
100 _aTorng H C
245 0 _aSwitching Circuits: Theory and Logic Design
250 _a1
260 _bAddison Wesley London
_c1972
942 _cBK
999 _c34328
_d34328