el- gendi, s. (1965). a course in numerical treatment of differential equations. the institute of national planning.
Dyfyniad Arddull Chicagoel- gendi, salah. A Course in Numerical Treatment of Differential Equations. cairo: the institute of national planning, 1965.
Dyfyniad MLAel- gendi, salah. A Course in Numerical Treatment of Differential Equations. the institute of national planning, 1965.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.