Chaudhary Roy <br/><br/>
Management of materials 

 - New Delhi :  Sultan Chand and Co,  2021. 
<br/><br/><label>ISBN: </label>0 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Management
<br/><br/><label>Dewey Class. No.: </label>658.54  / CHA