Jamalludin Talib Persamaan perbezaan separa dan masalah nilai awal-sempadan / Jamalludin Talib [and] Maselan Ali - Kuala Lumpur : Dewan Bahasa dan Pustaka, 1991. - ix,147p.: ill.; 22cm. ISBN: 9836222715 Subjects--Topical Terms: Boundary value problems Differential equations,partial