Dirjckx Yuo M. I. <br/><br/>
Systems analysis by multilevel methods    With appl    

 - Chichester  John Wiley           1979 
 - xi, 217p.  cm. 
 - International series on Applied System Analysis, 6. .
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Operational Management
<br/><br/><label>Dewey Class. No.: </label>X:8:(B2893), L9