abstract algebra 3rd.pdf
抽象代数，dummitfooteWidelyacclaimedalgebratext.Thisbookisdesignedtogivethereaderinsightintothepowerandbeautythataccruesfromarichinterplaybetweendifferentareasofmathematics.Thebookcarefullydevelopsthetheoryofdifferentalgebraicstructures,beginningfrombasicdefinitionstosomein-depthresults,us