Aguzzoli, Stefano, et al Algebraic and Proof-theoretic Aspects of Non-classical Logics [electronic resource] Proceedings by Stefano Aguzzoli, et al - Berlin Springer 2007 http://dx.doi.org/10.1007/978-3-540-75939-3 ISBN: 9783540759393 Dewey Class. No.: 511.31 / (e-book)