Gupta,P.K. <br/><br/>
Problems in Operations Research  Principles and solutions 

 - New Delhi  S.Chand & company Ltd.  1991 
 - 1066p. 
<br/><br/><label>Subjects--Index Terms: </label>Executive management 
<br/><br/><label>Dewey Class. No.: </label>658.403 4  / GUP