Lawrence, John <br/><br/>
OR 69: proceedings of the fifth international Conference on Operational Research 
by John Lawrence 
 - London  Tavistock  1970 
 - 855p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Operations - Research
<br/><br/><label>Dewey Class. No.: </label>I552 L437