Soars, John. <br/><br/>
Headway :  Student's Book : Pre-intermediate / 
John Soars, Liz Soars. 
 - 16th imp. 
 - Oxford :  Oxford University Press,  1996. 
 - 143 s. :  il. ;  28 cm. 
<br/><br/><label>ISBN: </label>0194339874 
<br/><br/><label>Universal Decimal Class. No.: </label>811.111(075.8)