1.
Anniversary Volume on Approximation Theory and Functional Analysis (International Series of ...
by P. L. Butzer, R. L. Stens, ...
ISBN: 9783034854344
List Price: $99.00
2.
Anniversary Volume on Approximation Theory and Functional Analysis
by Butzer, P. L., Stens, R. L....
ISBN: 9783034854337
List Price: $24.99