Recursion theory : its generalisations and applications : proceedings of Logic Colloquium '79, Leeds, August 1979 / edited by F. R. Drake and S. S. Wainer. (London Mathematical Society lecture note series ; 45)
Recursion theory : its generalisations and applications : proceedings of Logic Colloquium '79, Leeds, August 1979 / edited by F. R. Drake and S. S. Wainer.
(London Mathematical Society lecture note series ; 45)