Labelled Non-Classical Logics

I am very happy to have this opportunity to introduce Luca Vigano''s book on Labelled Non-Classical Logics. I put forward the methodology of labelled deductive systems to the participants of Logic Colloquium''90 (Labelled Deductive systems, a Position Paper, In J. Oikkonen and J. Vaananen, editors, Logic Colloquium ''90, Volume 2 of Lecture Notes in Logic, pages 66-68, Springer, Berlin, 1993), in ...