000 003360000a22001450004500
008 140223b1960 xxu||||| |||| 00| 0 eng d
041 _aEng
080 _aR1 K0
082 _aR1 K0
100 _aBilsky Manuel
245 _aLogic and effective argument.
260 _aNew York
_bHolt
_c1960
650 _aLogic
650 _aPhilosophy
999 _c68721
_d68721