TY - BOOK AU - Dunn, J. Michael AU - Hardegree, Gary M. PY - 2001 DA - 2001// TI - Algebraic methods in philosophical logic T3 - Oxford logic guides 41 PB - Clarendon Press CY - Oxford [u.a.] KW - Algebraic logic SN - 0198531923 LA - English N1 - J. Michael Dunn and Gary M. Hardegree ID - 32800779X ER -