Changes : English for international communication. 3, Student's book /
Jack C. Richards, with Jonathan Hull and Susan Proctor.
- Cambridge : Cambridge University Press, 1995.
- 111 p. : ill. ; 30 cm. + 1 sound cassette (ca. 78 min.)
Accompanying sound cassette held at Library Storage Facility : AC23
0521449316 9780521449403 (cassette)
English language--Textbooks for foreign speakers International Communication