Struble, R. A. (1974). Non linear differential equations. Tata Mc Graw - Hill.
Chicago Style aipamenaStruble, Raimond A. Non Linear Differential Equations. New Delhi: Tata Mc Graw - Hill, 1974.
MLA aipamenaStruble, Raimond A. Non Linear Differential Equations. Tata Mc Graw - Hill, 1974.
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