Levy, H., & Baggott, E. A. (1950). Numerical solutions of differential equations. Dover.
Lua i Stíl Chicago (17ú heag.)Levy, H., agus E. A. Baggott. Numerical Solutions of Differential Equations. Nueva York: Dover, 1950.
Lua MLA (9ú heag.)Levy, H., agus E. A. Baggott. Numerical Solutions of Differential Equations. Dover, 1950.
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