Shearn, Richard <br/><br/>
English at work / 
Richard Shearn, Andrew Ferris, Greg Tackett 
 - Melbourne :  Cengage,  2012 + 
 - 3 v. :  ill. ;  28 cm. 
<br/><br/>Vol1. English at work 1 -- v.2 English at work 2 -- v.3 English at work 3 
<br/><br/><label>ISBN: </label>9789866121616 (level1) 9789866121623 (level 2) 9789866121630 (level 3) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Conversation and phrase books<br/>English language--Textbooks for foreign speakers