SHARMA,J K <br/><br/>
OPERATIONS RESEARCH PROBLEMS AND SOLUTIONS 

 - 3 
 - DELHI  Macmillan  2009 
 - 884p.,27X21Cms. 
<br/><br/><label>ISBN: </label>0230636594 
<br/><br/><label>Dewey Class. No.: </label>620.716 S531