00471     2200193   4500001002100000005001500021035002000036008004100056245003300097100001700130250001100147260002400158300002800182020001500210084001600225082001000241650001200251990001400263INLIS00000000000393020260406105631  a0010-0317003928260406                           0      1 aGalois theory /cIan Stewart1 aStewart, Ian  a2nd ed  bChapman Hall,c1989  aviii, 202 hlm. ;c24 cm  a0412345501  a512.3 Ste g  a512.3  aALJABAR  a107295412