Mikhailov, V., & Sinha, P. (1978). Partial differential equations. Mir publishers.
Dyfyniad Arddull ChicagoMikhailov, V.P, and P.C Sinha. Partial Differential Equations. Moscow: Mir publishers, 1978.
Dyfyniad MLAMikhailov, V.P, and P.C Sinha. Partial Differential Equations. Mir publishers, 1978.
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