000
00259nam a2200097Ia 4500
008
240404s9999 xx 000 0 und d
100
_a
Abian, Alexander
245
0
_a
Boolean rings
_c
Alexander Abian
260
_a
Boston
_b
Branden Press
_c
1976
942
_a
IMAR
_c
CART
999
_c
35909
_d
35909