Richards, J.C. Breakthrough 2 : a course in English communication practice / J.C. Richards, M.N. Long - Kuala Lumpur : Oxford Univ. Press, 1977 - 146 p. : ill. ISBN: 0195816021 Subjects--Topical Terms: ENGLISH LANGUAGE--TEXTBOOKS FOR FOREIGN SPEAKERS LC Class. No.: PE1128 / R523B