2003 - Gwerth Chwech Straeon a Ballu [six Penn'orth - stories and the Like] (Paperback) ISBN-13: 9780954536305 ISBN-10: 0954536304 Genre: Literature & Fiction ? 2000 - Basic Algebra and Geometry [International Mathematics Series] (Paperback) ISBN-13: 9780130866226 ISBN-10: 0130866229 Genres: Science & Math, Engineering & Transportation ? 1995 - Vectors in Two or Three Dimensions [Modular Mathematics Series] (Paperback) ISBN-13: 9780340614693 ISBN-10: 0340614692 Genres: Science & Math, Engineering & Transportation ? |