|   | by Ronald A DeVorePaperback 
 
 
 ISBN: 978-0-387-06038-5 ISBN-10: 0-387-06038-3 Springer-Verlag · 1972 | 
| See also (possibly by other authors): | ||
| 2009 | Taschenbuch | The Approximation of Continuous Functions by Positive Linear Operators (Lecture Notes in Mathematics, Band 293) |