Sharma, J. K <br/><br/>
Operations research : problems and solutions 
J. K. Sharma 
 - 3rd ed 
 - Delhi  Macmillan  2010 
 - 894 p. : ill. ; 25 cm. 
<br/><br/><label>ISBN: </label>9780230636590 
<br/><br/><label>Subjects--Topical Terms: </label><br/>operation research
<br/><br/><label>Dewey Class. No.: </label>658.4034 SHA