In general, a given object could have been different in certain respects. For example, the Great Pyramid could have been somewhat shorter or taller; the Mona Li

This book is intended for students in computer science, formal linguistics, mathematical logic and to colleagues interested in categorial grammars and their log

Boston Studies in the Philosophy of Science are devoted to symposia, con gresses, colloquia, monographs and collected papers on the philosophical foundations of

Presents one of the most important documents in twentieth century musical thought.