Ecker, Joseph G. <br/><br/>
Introduction to operations research 
/ Joseph G. Ecker and Michael Kupferschmid 
 - New York  John Wiley & Sons  1988 
 - 509 p. : ill. ; 26 cm. 
<br/><br/>Includes bibliographies and index 
<br/><br/><label>ISBN: </label>0471884456 
<br/><br/><label>LCCN: </label>87-23147 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Operations research