000 00288pam a2200145a 44500
082 _a160
_bC79i2
100 _a
245 1 _aINTRODUCTION TO LOGIC
250 _a2nd
260 _aN. Y.
_bMacmillan
_c1961
300 _a512
650 _aLogic
964 _gCIRC
997 _a51625 C
999 _c438619
_d438619