1)

Fourier series and boundary value problems

پديدآور: Churchill, Ruel Vance
ناشر: New York :McGraw-Hill
سال نشر:
1396/3/28
2)

Differential equations with boundary-value problems

پديدآور: Zill, Dennis G., 1940-
ناشر: Boston :Prindle, Weber & Schmidt,
سال نشر:
1395/9/1
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