000 00352pam a2200145a 44500
008 160408b1969 xxu||||| |||| 00| 0 eng d
082 _a160
_bEn62
100 _aEnnis, Robert H.
245 1 _aORDINARY LOGIC
260 _aEnglewood Cliffs, N. J.
_bPrentice-Hall
_c1969
300 _a151
650 _aLogic
964 _gCIRC
997 _aA16260 C
999 _c265551
_d265551