Computational methods and function theory :  proceedings of a conference, held in Valparaiso, Chile, March 13-18, 1989 
St. Ruscheweyh ... [et. al.] 
 - Berlin :  Springer-Verlag,  1990 
 - 211 p. ;  24 cm. 
 - Lecture notes in mathematics ;  1435 .
<br/><br/><label>ISBN: </label>3540527680 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computational complexity--Congresses