Kellas, Lydia  <br/><br/>
International English :  coursebook 2 / 
Lydia Kellas and Peter Lucantoni. 
 - London :  Hodder Education,  c 2009. 
 - 231 p. :  ill. 
<br/><br/><label>ISBN: </label>9780340959428 
<br/><br/><label>Dewey Class. No.: </label>420