McLachlan, N. W. (1950). Ordinary non-linear differential equations in engineering and physical sciences. Clarendon Press.
Lua i Stíl Chicago (17ú heag.)McLachlan, N. W. Ordinary Non-linear Differential Equations in Engineering and Physical Sciences. Oxford: Clarendon Press, 1950.
Lua MLA (9ú heag.)McLachlan, N. W. Ordinary Non-linear Differential Equations in Engineering and Physical Sciences. Clarendon Press, 1950.
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