Haehling von L. C. <br/><br/>
Cases in operations research / 
edited by Christoph Haehling von Lanzenauer. 
 - London :   Holden-Day,  1975. 
 - xi, 194 p. :   ill., graphs ;   23 cm. 
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<br/><br/><label>ISBN: </label>0-8162-3546-5 
<br/><br/><label>Source: </label> 1986-360 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Operations research--Case studies.
<br/><br/><label>LC Class. No.: </label>T57.6  / .C37 1975