A. Hamdy Thaha <br/><br/>
Operation research    an introduction 

 - N<br/>  Printice Hall  1997 
 - 8120312228 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Operation research<br/>Systems
<br/><br/><label>Dewey Class. No.: </label>003  / THI