Forsyth, A. R. Theory of Differential Equations / Andrew Russel Forsyth. New York, Dover Publications.
Citación estilo ChicagoForsyth, Andrew Russel. Theory of Differential Equations / Andrew Russel Forsyth. New York, Dover Publications.
Cita MLAForsyth, Andrew Russel. Theory of Differential Equations / Andrew Russel Forsyth. New York, Dover Publications.
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