Azar, Betty Schrampfer.
Understanding and using english grammar. Betty Schrampfer Azar. - 2nd ed. - New Jersey : Prentice Hall, 1989. - 374 p. : ill. ; cm.
0139436146
English Language--Textbooks for Foreign Speakers.
English--Grammar.
PE1128.A992
Understanding and using english grammar. Betty Schrampfer Azar. - 2nd ed. - New Jersey : Prentice Hall, 1989. - 374 p. : ill. ; cm.
0139436146
English Language--Textbooks for Foreign Speakers.
English--Grammar.
PE1128.A992