000 00337nam a2200145Ia 4500
008 250428s9999 xx 000 0 und d
082 _aF 170 P57f 1973
245 0 _aFundamental logic
245 0 _cPi�on, Manuel T.
260 _c1973
300 _a324 pages.
526 _a100 Main-Philosophy & Psy
942 _2DDC
942 _cB
999 _c37187
_d37187