Olney, E. (1881). First principles of algebra: An introduction to the author's complete, or university algebra. Sheldon.
Citazione stile Chigago Style (17a edizione)Olney, Edward. First Principles of Algebra: An Introduction to the Author's Complete, or University Algebra. New York: Sheldon, 1881.
Citatione MLA (9a ed.)Olney, Edward. First Principles of Algebra: An Introduction to the Author's Complete, or University Algebra. Sheldon, 1881.
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