1 - Hopf algebras and Galois theoryChase, Stephan Urban (1932-....) / Sweedler, Moss E.Cote : [16.5 CHA 69]
2 - Galois theory and cohomology of commutative ringsChase, Stephan Urban (1932-....) / Rosenberg, Alex (1926-....) / Harrison, David Kent (1931-....)Cote : [13 CHA 65]