Partial differential equations
John, Fritz
Partial differential equations - 4th - New York Springer-Verlag 1982 - x, 249p. Index - Applied Mathematical Sciences v. 1 .
515.35 / J65.PD
Partial differential equations - 4th - New York Springer-Verlag 1982 - x, 249p. Index - Applied Mathematical Sciences v. 1 .
515.35 / J65.PD
