Logan, J. David
Applied partial differential equations - 2nd ed - NY Springer 2004 - 207 - Undergraduate Texts in Mathematics .
ГФ 17033
Англи хэл дээр,
0387209352
mathematics differential equations
Applied partial differential equations - 2nd ed - NY Springer 2004 - 207 - Undergraduate Texts in Mathematics .
ГФ 17033
Англи хэл дээр,
0387209352
mathematics differential equations