000 00228 a2200097 4500
001 6000
100 _aHumphrey, W S
245 _aSwitching circuits with computer application
260 _a
_bMcGraw-Hill
_c
090 _c4904
_d4904
942 _aNUST-CAE
_cM
_c31272
999 _c241073
_d241073