Oxford practice grammar. with answers / Intermediate :
John Eastwood.
- Oxford : Oxford University Press, 2008.
- ix, 439 p. : col. ill. ; 27 cm. + 1 CD-ROM (4 3/4 in.).
Includes index.
9780194579803 (pbk.) 9780194579810 (CD-ROM)
English language--Grammar--Problems, exercises, etc. English language--Textbooks for foreign speakers.