Siemens, Nicolai <br/><br/>
Operations research: planning, operating and information systems 

 - New York:  The Free Press  1973 
 - x, 450p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>RESEARCH COLLABORATION<br/>OPERATIONS RESEARCH
<br/><br/><label>LC Class. No.: </label>T 57.6 Sie