Kerr, Philip <br/><br/>
Straightforward. :  Pre-Intermediate Workbook with key / 
Philip Kerr. 
 - Oxford, England :  Macmillan Education,  2005. 
 - 159 p. :  ill ;  28 cm +  1 cd 
<br/><br/><label>ISBN: </label>9781405075251 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Textbooks for foreign speakers<br/>English language--Study and teaching