000 00323cam a22001337a 4500
008 180718b1979 xxu||||| |||| 00| 0 eng d
082 _aAA6 C791s
100 _aCopi, Irving M.
245 _aSymbolic logic
_cby Irving M. Copi
250 _a5th
260 _aNew York
_bMacmillan
_c1979
300 _a398p.
650 _aLogic
999 _c344954
_d344954