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