HABERMAN, R. (1987). Elementary Applied Partial Differential Equations With Forier Series And Bondry Value Problems Richard Haberman. Prentice-Hall.
Lua i Stíl Chicago (17ú heag.)HABERMAN, Richard. Elementary Applied Partial Differential Equations With Forier Series And Bondry Value Problems Richard Haberman. Prentice-Hall, 1987.
Lua MLA (8ú heag.)HABERMAN, Richard. Elementary Applied Partial Differential Equations With Forier Series And Bondry Value Problems Richard Haberman. Prentice-Hall, 1987.
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