Ponstein, Jacob,  1929- <br/><br/>
Approaches to the theory of optimization 
J. Ponstein 
 - Cambridge :  Cambridge University Press,  1980 
 - 205p. ;  22cm 
 - Cambridge tracts in mathematics  77 .
<br/><br/><label>ISBN: </label>0521231558 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematical optimization