Raychaudhuri,  B .K. <br/><br/>
Management of materials quintessence of purchasing. 
by  B.K. Roy  Chowdhury. 
 - New Delhi.  S. Chand.  [19-?] 
 - vi.,123p. ;   22cm. 
<br/><br/><label>Dewey Class. No.: </label>658.72  /   RAY