000
00250nam a2200109 4500
008
160616s 000 0
245
_a
Higher recursion theory
100
_a
Sacks, G.E
500
_a
D6,8(B) N04
942
_c
BK
_2
BK6244
080
_a
510.6 SAC
999
_c
6244
_d
6244