Grammar practice for intermediate students :  with key / 
Sheila Dignen...[et.al.]. 
 - 3rd ed. 
 - Harlow, England :  Pearson/ Longman,  c2007. 
 - 191 p. :  ill. ;  25 cm. +  1 CD-ROM (4 3/4 in). 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>9781405852982 (pbk.)   RM 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language --Grammar --Problems, exercises, etc.<br/>English language --Textbooks for foreign speakers.
<br/><br/><label>LC Class. No.: </label>MedKt PE1112   / G736 2007