Cohn, P. M.

Basic algebra :groups, rings and fields / by: Cohn, P. M. (Language materials, printed)

Free Ideal Rings and Localization in General Rings. by: Bollobas, Bela.; Cohn, P. M.; Ebooks Corporation.; Fulton, William.; Katok, Anatole.; Kirwan, Frances.; Sarnak, Peter.; Simon, Barry. (Electronic resources)

Introduction to ring theory / by: Cohn, P. M. (Language materials, printed)