Cohen, S S <br/><br/>
Operational research 
Cohen, S S 
 - 
 - Edward Arnold Publishers Ltd., London  1985 
 - 244 p 
 - .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Operations Research--Information management--Executive management
<br/><br/><label>Dewey Class. No.: </label>658.4034  COH-O