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1par Chuaqui Rolando Basim
North-Holland Pub. Co. c1981Livre -
2par Arruda Ayda I., Costa Newton Carneiro Affonso da, Chuaqui Rolando Basim, Brazilian Conference on Mathematical Logic
M. Dekker C 1978Livre -
3par Chilean Symposium of Mathematics
Marcel Dekker c1985Livre