000
00295nam a2200133 4500
008
160616s 000 0
041
_a
eng
080
_a
510.21
_b
FRA
100
_a
Fraenkel, Abraham A
245
_a
Set theory and logic
500
_a
B31 K62
690
_a
Mathematics
942
_c
BK
999
_c
4604
_d
4604