Enrick, Norbert Lloyd <br/><br/>
Management operations research / 
Norbert Lloyd Enrick. 
 - New York :  Holt, Rinehart and Winston  1965 
 - x, 320 p. :  ill. ;  22 cm. 
 - Modern management series. .
<br/><br/> Includes index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Operations research.