Whitby, Norman <br/><br/>
Business Benchmark :  Pre-intermediate to intermediate Preliminary / 
Norman Whitby. 
 -  Cambridge University Press,  2006. 
 - 80 p. :  22 cm. 
 - Personal Stydy book .
<br/><br/><label>ISBN: </label>978 0 521 67286 3 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Английский язык