000
00260nam a22000977a 4500
008
210223b ||||| |||| 00| 0 eng d
020
_a
0521058406
050
_a
QA247 .N67
245
_a
Ideal theory
_c
NORTHCOTT, D.G.
942
_2
lcc
_h
QA247 .N67 1972
999
_c
594
_d
594