Ackoff, Russell Lincoln, <br/><br/>
Fundamentals of operations research / 
Russell L. Ackoff, Maurice W. Sasieni. 
 - New York :  John Wiley,  1968. 
 - ix, 455 p. : 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>797 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Operations research.
<br/><br/><label>Dewey Class. No.: </label>519.77  / Fu