Ordinary and Partial Differential Equations: Proceedings of the Sixth Conference Held at Dundee, Scotland, March 31 - April 4, 1980
cena:135.06 zł |
Ordinary and Partial Differential Equations: Proceedings of the Seventh Conference Held at Dundee, Scotland, March 29 - April 2, 1982
cena:173.71 zł |