Chapters 4-7 Bourbaki, N. creator New York Springer ©1990 eng vii, 461p. This is a softcover reprint of chapters four through seven of the 1990 English translation of the revised and expanded version of Bourbaki’s Algebre. Much material was added or revised for this edition, which thoroughly establishes the theories of commutative fields and modules over a principal ideal domain. N. Bourbaki Algebra Algebraic Structures and Cohomological Applications 512.02 BouA 9783540007067 260327 20260327145903.0