Partial differential equations /
John, Fritz
Partial differential equations / - 3rd ed. - Springer-Verlag , 1978. - 198 p. 24cms - Applied Mathematical sciences;1 .
Mathematics Partial Differential Equation
Partial differential equations / - 3rd ed. - Springer-Verlag , 1978. - 198 p. 24cms - Applied Mathematical sciences;1 .
Mathematics Partial Differential Equation