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A first course in abstract algebra : 4th ed.

Tác giả: John B Fraleigh, Victor Katz

This book should be readable to those with a strong HS precal(or even just algebra 2) background, a semester of linear algebra, some knowledge of number theory, and sme complex number theory (I learned it from Brown and Churchill. If one learns them in a good HS precal course, which I did not take, ...