Azar, Betty Schrampfer, 1941- <br/><br/>
Understanding and Using English Grammar.workbook/ Betty Schrampfer Azar and Donald A Azar. 

 - 2nd ed. 
 -  Englewood Cliffs, N.J. : Prentice Hall Regents  1992 
 - xix, 304, 28 p. : ill.    28 cm. Includes index. 
<br/><br/><label>ISBN: </label>9780139528392 
<br/><br/><label>LC Class. No.: </label>PE1128 .A97 1992 
<br/><br/><label>Dewey Class. No.: </label>PE1128 .A97 1992 
<br/><br/><label>National Library of Medicine Call No.: </label>PE1128 .A97 1992