Symposium on Approximation Theory, Universidade Estadual de Campinas (UNICAMP), Brazil, Aug. 1-5, 1977 <br/><br/>
Approximation theory and functional analysis  ; proceedings of the international symposium / 

 - Amsterdam:  North-Holland,  1979 
 - viii, 449p. Index 
 - North-Holland Mathematics Studies  35 .
<br/><br/><label>Dewey Class. No.: </label>515.73  / Sy989.AT