000 00492nam a2200121Ia 4500
008 230508s1981 xx 000 0 und d
050 _aTK 7868 S9 H545 1981
100 1 _aHill, Frederick J.
245 1 0 _aIntroduction to switching theory and logical design /
_cHill, Frederick J.
247 _aIntroduction to switching theory and logical design_TK 7868 S9 H545 1981_Hill, Frederick J._1981
264 _a[Place of publication not identified] :
_bJohn Wiley & Sons,
_c1981.
942 _2lcc
_cBK
999 _c21541
_d21541