Freund E <br/><br/>
Zeitvariable mehrgrobensysteme 

 - Berlin  Springer Verlag        1971 
 - viii, 160p.  cm. 
 - Lecture notes in operstions research and mathemtaical sysems; 57 .
<br/><br/><label>Standard No.: </label>81157 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>B2893P,1, 113L1