TY - BOOK AU - Carnielli Walter A ed. ED - Brazilian Conference on Mathematical Logic (11th ; 6-10 May 1996 : Bahia,Brazil) ED - Brazilian conference on mathematical logic TI - Advances in contemporary logic and computer science: proceedings SN - 0-8218-1364-1 U1 - 510 PY - 1999/// CY - Providence PB - AMS KW - Computer logic KW - Mathematical logic KW - Symbolic logic ER -