Practical english usage :  english as a second language.  book 3 

 - Singapore :  Times Educational,  1996 
 - v, 357 p. ;  22 cm. 
<br/><br/><label>ISBN: </label>997194619X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Study and teaching--Foreign speakers.<br/>English language--Textbooks for foreign speakers.<br/>TESL.
<br/><br/><label>Dewey Class. No.: </label>428.24076  / PRA