000 00479nam a2200217Ia 4500
003 0100
008 130303s9999 xx 000 0 und d
020 _a007023051X
040 _cARRUPELIB
050 _aBC50.G43 1979
100 _aGeorgacarakos, G.N
245 _aElementary formal logic
260 _aNew York
260 _bMcGraw-Hill Co.
260 _C1979
300 _a401p.
300 _b 24 cm.
650 _aLOGIC
700 _aSmith, Robin
942 0 0 _08
999 _c26780
_d26780