LYSONS, Kenneth <br/><br/>
Purchasing 

 - 4th ed. 
 - PEARSON EDUCATION LIMITED  Harlow  1999 
 - xiv, 425p.:ill. 23cm. 
<br/><br/> includes index  
<br/><br/><label>ISBN: </label>0-273-63422-4 
<br/><br/><label>Dewey Class. No.: </label>658.72 LYS