000 00611cam a2200229ua 4500
001 10870
005 20171214163320.0
007 ta
008 080723s1981 a g b000 u ENG u
020 _cNULL (Pbk)
040 _aMAIN
041 1 _aENG
_hNULL
082 1 4 _a511.3
_bJEF/F
100 1 _aJeffrey, Richard .
245 1 0 _aFormal logic : its scope and limits /
_cRichard Jeffrey.
250 _a2nd ed /
_b.
260 _aNew Delhi :
_bMcGraw-Hill Book ,
_c1981.
300 _axiv, 198p. :
_bills., fig ;
_c23cm .
504 _aIncludes index and bibliography
653 0 _aLOGIC, SYMBOLIC
942 _cBK
999 _c10550
_d10550