%0 Book %E Watkins, T. Arwyn. %E Ball, Martin J. (Martin John) %I J. Benjamins Pub. Co. %D 1990 %C Amsterdam ; Philadelphia %G English %B Amsterdam studies in the theory and history of linguistic science. Current issues in linguistic theory ; %@ 9027235651 (alk. paper) : %T Celtic linguistics = Ieithyddiaeth Geltaidd : readings in the Brythonic languages : festschrift for T. Arwyn Watkins