Byrne, Donn, 1929- Using the magnetboard / Donn Byrne - London : George Aellea & Unwin, 1980 - 77 p. : ill. ; 20 cm. - Practical language teaching no.2 . Bibliography: p.(80) ISBN: 0043710670 Subjects--Topical Terms: Language and languages--Study and teaching--Audio--visual aids