Sharma, S. D. <br/><br/>
Operations research: theory, methods and applicatios / 
Sharma, S. D. 
 - 17th rev. ed. 
 - New Delhi:  Kedar Nath Ram Nath,  1997. 
 - AX-C/4p.; 26cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>9789380803388 
<br/><br/><label>Dewey Class. No.: </label>001.42 SHA