DjVu Document - cimat.mx · Algebra. IN. Gelfand and A. Shen ISBN 0-8176-3677-3 idea behind...
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DjVu Document - cimat.mx · Algebra. IN. Gelfand and A. Shen ISBN 0-8176-3677-3 idea behind teaching is to expect students to learn why things are true. rather than Like other t.M