Azar, Betty Schrampfer,  1941- <br/><br/>
Understanding and using English grammar / 
Betty Schrampfer Azar 
 - 3rd ed. 
 - Upper Saddle River, NJ  Prentice Hall Regents  1999- 
 - xvi, 437p.  ill.  26cm. 
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>013958661X  RM78.19 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Grammar--Problems, exercises, etc.<br/>English language--Textbooks for foreign speakers