1.
 |  | Title: General Recursion Theory: An Axiomatic Approach by Jens Erik Fenstad ISBN: 0387093494 Publisher: Springer Verlag Pub. Date: January, 1980 List Price: $105.00 Amazon.com Price: $105.00 |
2.
 |  | Title: Ideas and Methods in Mathematical Analysis, Stochastics, and Applications: Volume 1 : In Memory of Raphael Høegh-Krohn by Sergio Albeverio, Helge Holden, Jens Erik Fenstad, Tom Lindstrøm ISBN: 0521419298 Publisher: Cambridge University Press Pub. Date: 26 June, 1992 List Price: $150.00 Amazon.com Price: $150.00 |
3.
 |  | Title: Generalized Recursion Theory II: Proceedings of the 1977 Oslo Symposium (Studies in Logic and the Foundations of Mathematics, V. 94) by 2D, University Of Symposium on Generalized Recursion Theory, Jens Erik Fenstad, R. O. Gandy, Gerald E. Sacks ISBN: 0444851631 Publisher: Elsevier Science Ltd Pub. Date: August, 1978 List Price: $120.00 Amazon.com Price: $120.00 |
4.
 |  | Title: Ideas and Methods in Quantum and Statistical Physics: Volume 2 : In Memory of Raphael Høegh-Krohn by Sergio Albeverio, Helge Holden, Jens Erik Fenstad, Tom Lindstrom ISBN: 0521419301 Publisher: Cambridge University Press Pub. Date: 26 June, 1992 List Price: $150.00 Amazon.com Price: $150.00 |
5.
 |  | Title: Logic, Methodology and Philosophy of Science VIII: Proceedings of the Eighth International Congress of Logic, Methodology and Philosophy of Science, (Studies in Logic and the Foundations of Mathematics, V. 126) by Methodology, and Philosophy of Scienc International Congress of Logic, Risto Hilpinen, Jens Erik Fenstad, Ivan Timofeevich Frolov ISBN: 0444705201 Publisher: North-Holland Pub. Date: October, 1989 List Price: $355.00 Amazon.com Price: $355.00 |