M. J. CresswellM. J. Cresswell is Professor of Philosophy, Victoria University of Wellington, New Zealand. He is the author of Logics and Languages, in which he developed an alternative version of Montague Grammar, as well as many articles on possible-worlds semantcs; and coauthor with G. E. Hughes of An Introduction to Modal Logic and A Companion to Modal Logic, the standard works in the field. Read More Read Less