Cohn, P. M.

Basic algebra :groups, rings and fields / by: Cohn, P. M. (書目-語言資料,印刷品)

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. (書目-電子資源)

Introduction to ring theory / by: Cohn, P. M. (書目-語言資料,印刷品)