TY  - BOOK
AU  - Shoenfield,Joseph Robert
TI  - Degrees of unsolvability
T2  - North-Holland mathematics studies
SN  - 9780720420616
AV  - QA1 .N855 no.2eb
U1  - 511/.3 22
PY  - 1971///
CY  - Amsterdam, London
PB  - North-Holland Pub. Co.
KW  - Recursive functions
KW  - fast
KW  - Electronic books
UR  - http://www.sciencedirect.com/science/book/9780720420616
UR  - http://www.sciencedirect.com/science/publication?issn=03040208&volume=2
ER  -