Understanding and using English grammar /
Azar, Betty Schrampfer
Understanding and using English grammar / Betty Schrampfer Azar - 3rd. ed. - White Plains, NY: Longman, 1999 - xvi, 437, 30, 8 p.: ill.; 28 cm.
Includes index
013958661X
English language--Textbooks for foreign speakers
English language--Grammar--Problems, exercises, etc.
Understanding and using English grammar / Betty Schrampfer Azar - 3rd. ed. - White Plains, NY: Longman, 1999 - xvi, 437, 30, 8 p.: ill.; 28 cm.
Includes index
013958661X
English language--Textbooks for foreign speakers
English language--Grammar--Problems, exercises, etc.