Focus on grammar : an advanced course for reference and practice : teacher's manual /
Jay Maurer
- [White Plains, N.Y.] : Longman, c1995
- 165 p.
- Longman grammar series .
0201656949
ENGLISH LANGUAGE--HANDBOOKS, MANUALS, ETC ENGLISH LANGUAGE--TEXTBOOKS FOR FOREIGN SPEAKERS ENGLISH LANGUAGE--GRAMMAR--PROBLEMS, EXERCISES, ETC.