The book "Recursion Theory-Computational Aspects of Definability" can be purchased Amazon and De Gruyter.
The book "Recursion Theory-Computational Aspects of Definability" can be purchased Amazon and De Gruyter.
An up-to-date version can be downloaded here.
A number of errors and typos have been found since the book was published. Readers may acquire an up-to-date e-copy by sending an email to me.