000 00398nam a2200157Ia 4500
001 83707
008 200505s9999 xx 000 0 und d
040 _aEC-QuPUC
_bspa
082 0 4 _a160/B892c
100 1 _aBurch, Robert W.
245 2 _aA concise introduction to logic
260 _aTexas, Estados Unidos
_bWadsworth
_c1982
300 _a141 p.
_b
_c23 cm.*il.
650 4 _aLOGICA
999 _c97284
_d97284
942 0 0 _00