Essential grammar in use : a self-study reference and practice book for elementary students of English : with answers /
Raymond Murphy.
- 2nd ed., New ed.
- Cambridge, U.K. ; New York, NY, USA : Cambridge University Press, 1997.
- 300 p. : ill. ; 25 cm.
English language--Textbooks for foreign speakers. English language--Grammar--Problems, exercises, etc. English language--Study and teaching (Elementary)--Foreign speakers. Language arts (Elementary)