Stevens, John. <br/><br/>
Measuring Purchasing Performance:  with special reference as to how purchasing performance is measured in the United Kingdom/  eng. 
Stevens, John. 
 - London:  Business Book,  1978. 
 - viii, 254p.:  24cm. 
<br/><br/><label>ISBN: </label>0220663319 
<br/><br/><label>Dewey Class. No.: </label>658.72  / STE