Rai, B. (2002). A course in ordinary differential equations. Pangbourne, England: Alpha Science International Ltd.
Trích dẫn kiểu ChicagoRai, B. A Course in Ordinary Differential Equations. Pangbourne, England: Alpha Science International Ltd, 2002.
MLA citiranjeRai, B. A Course in Ordinary Differential Equations. Pangbourne, England: Alpha Science International Ltd, 2002.
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