ISBN 047116822X books & textbook
Gâteaux Differentiability of Convex Functions and Topology: Weak Asplund Spaces (Wiley-Interscience and Canadian Mathematics Series of Monographs and Texts)
Wiley-Interscience /1997-04-11 Hardcover / 180 Pages
isbn-10: 047116822X / isbn-13: 9780471168225
