American Mathematical society. (1932). Differential equations from the algebraic standpoint. New York: American Mathematical society.
Trích dẫn kiểu ChicagoAmerican Mathematical society. Differential Equations From the Algebraic Standpoint. New York: American Mathematical society, 1932.
Trích dẫn MLAAmerican Mathematical society. Differential Equations From the Algebraic Standpoint. New York: American Mathematical society, 1932.
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