Conference on "Constructive Approaches to Mathematical Models", Pittsburgh, Pennsylvania, 10-14 July, 1978 <br/><br/>
Constructive approaches to mathematical models; proceedings of a conference in honor of R. J. Duffin   
Ed. by C. V. Coffman and G. J. Fix 
 - New York  Academic Press  1979 
 - xviii, 458p. 
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<br/><br/><label>Subjects--Index Terms: </label>
<br/><br/><label>Dewey Class. No.: </label>530.3  / C748.CA