Copson, E. T. (1975). Partial differential equations. Cambridge University press.
Chicago Edition CitationCopson, E T. Partial Differential Equations. Cambridge: Cambridge University press, 1975.
MLA Edition CitationCopson, E T. Partial Differential Equations. Cambridge University press, 1975.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.