1.
Mathematical Theory and Computational Practice: 5th Conference on Computability in Europe, C...
by Ambos-Spies, Klaus, Löwe, B...
ISBN: 9783642030727
List Price: $99.00
2.
Recursion Theory Week: Proceedings of a Conference Held in Oberwolfach, FRG March 19-29, 198...
by Ambos-Spies, Klaus, Müller,...
ISBN: 9780387527727
List Price: $50.00