Understanding and using English grammar /
Azar, Betty Schrampfer, 1941-
Understanding and using English grammar / Betty Schrampfer Azar. - 2nd ed. - Englewood Cliffs, NJ : Prentice Hall, c1989. - xvi, 411 p. : ill. ; 23 cm.
Includes index.
0139436146
English language--Grammar.
English language--Grammar--Problems, exercises, etc.
English language--Textbooks for foreign speakers.
Understanding and using English grammar / Betty Schrampfer Azar. - 2nd ed. - Englewood Cliffs, NJ : Prentice Hall, c1989. - xvi, 411 p. : ill. ; 23 cm.
Includes index.
0139436146
English language--Grammar.
English language--Grammar--Problems, exercises, etc.
English language--Textbooks for foreign speakers.