Understanding and using English grammar : with answer key /
Azar, Betty Schrampfer, 1941-
Understanding and using English grammar : with answer key / Betty S. Azar, Stacy A. Hagen - 4th ed. - White Plains, NY : Pearson Education, c2009 - 530 p. : col. ill. ; 26 cm. + 2 sound discs (4 3/4 in.)
9780132333313 (with audio) 9780132333337 (with audio) 0132333333 (with audio) 0132464500 (with audio and answer key) 0132333317 (with audio and answer key) 9780132464505 (pbk. with answer key)
2008050357
English language--Textbooks for foreign speakers
English language--Grammar--Problems, exercises, etc.
PE1128 / A992Ua 2009
Understanding and using English grammar : with answer key / Betty S. Azar, Stacy A. Hagen - 4th ed. - White Plains, NY : Pearson Education, c2009 - 530 p. : col. ill. ; 26 cm. + 2 sound discs (4 3/4 in.)
9780132333313 (with audio) 9780132333337 (with audio) 0132333333 (with audio) 0132464500 (with audio and answer key) 0132333317 (with audio and answer key) 9780132464505 (pbk. with answer key)
2008050357
English language--Textbooks for foreign speakers
English language--Grammar--Problems, exercises, etc.
PE1128 / A992Ua 2009