STAFFORD,L W T. <br/><br/>
Modern Commercial Knowledge Update 

 - 5th ed 
 - London  Longman Group Ltd  1985 
 - xi, 266p. 
<br/><br/><label>ISBN: </label>0-7121-0198-5 
<br/><br/><label>Dewey Class. No.: </label>380.1