000 00443nam a2200169Ia 4500
008 131223s9999 xx 000 0 und d
040 _aISI KOLKATA
041 _aEnglish
082 _a621.381537
_bT685
100 _aTorng H C
245 _aSwitching circuits
_btheory and logic design
260 _aLondon
_bAddison-Wesley Pub.
_c1972
300 _ax,414p.
650 _aElectronic circuits
650 _aSwitching circuits
942 _cBK
999 _c70392
_d70392