Dekker, J. C. E. 1921- Recursive equivalence types / by J. C. E. Dekker and J. Myhill. - Berkeley ; Los Angeles : University of California Press, 1960. - 67-213 p. 26 cm. - University of California publications in mathematics, v. 3, no. 3 . - 512.8 . Bibliography: p. 208-209. Subjects--Topical Terms: Recursive functions. Dewey Class. No.: 512.8