000 00340 a2200145 4500
020 _a0415018714
082 _a160
_bSIM
090 _c1000
_d1114
100 _aSimpson, R.L.
245 _aEssentials of symbolic logic
260 _aLondon
_bRoutledge
_c1988
_g1988
300 _aiv,193p.
_c23cm
650 _aApplied Psychology
942 _cSR
999 _c30166
_d30166