Description: Understanding and using :

Main Author:	Azar, Betty Schrampfer
Language:	English
Published:	New York: Longman, 2000.
Edition:	3rd ed..
Subjects:	English language -- > Textbooks for foreign speakers. English language -- > Grammar -- > Problems, exercises, etc.

Physical Description:	p.;: ill.; cm..
ISBN:	0139586873