000 00233nam a2200085Ia 4500
008 180131b1981 xxu||||| |||| 00| 0 eng d
080 _a
_b621.38.049 SIG.81
100 _aSignetics Corporation
245 _aLogic Interface Circuits
260 _a
_bSignetics Corpn.
_c1981
999 _c49991
_d49991