000 00221 a2200097 4500
001 24923
100 _aCaldwell, D.H
245 _aSwitching circuits and logical design
260 _a
_bWiley
_c1967
090 _c16871
_d16871
942 _aNUST-CAE
_cM
_c7637
999 _c259996
_d259996