Title: Business Welsh: A User's Manual, Author: Robert Dery
Title: Colloquial Breton / Edition 1, Author: Herve Ar Bihan
Title: Colloquial Scottish Gaelic: The Complete Course for Beginners, Author: Katie Graham
Title: Dictionnaire onomasiologique de l'ancien gascon (DAG). Fascicule 16, Author: Nicoline Winkler
Title: Intermediate Irish: A Grammar and Workbook / Edition 1, Author: Nancy Stenson
Title: Modern Welsh: A Comprehensive Grammar / Edition 3, Author: Gareth King
Title: The Celtic Languages, Author: Martin Ball
Title: The Celtic Languages / Edition 1, Author: Martin J. Ball
Title: The Gaelic-English Dictionary / Edition 1, Author: Colin B.D. Mark
Title: Working Welsh: A Guide to the Mechanics of the Language, Author: Gareth King