Cunningham, Sarah. <br/><br/>
Cutting edge :  intermediate students' book / 
by Sarah Cunningham, Peter Moor and Jonathan Bygrave. 
 - 3rd ed. 
 - England :  Pearson Education Ltd,  2013. 
 - 175 p. ;  30 cm. 
<br/><br/><label>ISBN: </label>9781447936879 (pbk.) 
<br/><br/><label>Dewey Class. No.: </label>428.24  / CUN