Beata BUGAJSKA-JASZCZOLT: Axiomatization of the Logic Determined by some Finite Relational Systems; pp. 11-19; Abstract,  Full text - pdf

Francesco PAOLI: Simplified Affine Phase Structures; pp. 21-34; Abstract,  Full text - pdf

Sergio A. CELANI: A Note on Classical Modal Relevant Algebras; pp. 35-52;  Abstract,  Full text - pdf

Tomasz KOWALSKI: Varieties of Tense Algebras; pp. 53-95; Abstract,  Full text - pdf

Robert COWEN: A Compactness Theorem for Infinite Constraint Satisfaction; pp97-107; Abstract,  Full text - pdf