Understanding and using English grammar: answer key.

Main Author: Azar, Betty S., Hagen, Stacy A.
Published: New York: Pearson Education, Inc., 2009.
Edition: 4th ed.
Subjects:
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020 |a 9780132415460  
090 0 0 |a PE1128 .A93 2009  
100 1 |a Azar, Betty S., Hagen, Stacy A.  
245 1 0 |a Understanding and using English grammar: answer key. 
250 |a 4th ed. 
260 |a New York:   |b Pearson Education, Inc.,   |c 2009. 
300 |a 51p.;   |c 26cm.. 
650 0 0 |a English language   |x Grammar   |x Problems, exercises, etc.  
650 0 0 |a English language   |x Textbooks for foreign speakers  
999 |a 0000142787