00446nam a2200157 a 450000500170000008200160001710000230003324500500005626000350010630000270014163000120016896400160018099700170019699900150021395200600022820251202164318.0  a512.32bFRA  aFrahlick, Albrecht  aGalois module structure of algebraic integers  aNewyorkbSpringer Verlogc1983  ax, 262 p .b22 cm.cHB  aAlgebra  bcdefg_  a8334 LIBSC C  c7149d7149  00104070aPUbPUd2000-03-07l0o512.32 FRAp8334yBK