000
00285nam a2200121 4500
008
160616s1970 000 0
245
_a
Number theory and algebra
100
_a
Zassenhaus, Hand. et al
260
_c
1970
500
_a
B13 L71
942
_c
BK
_2
BK477
080
_a
511:512 ZAS
999
_c
477
_d
477