1
Partial differential equations.
Book
John, F.
1978
...MKBB - Initial value problems of PDE...
2
Partial differential equations.
Book
John, F.
1971
...MKBB - Initial value problems of PDE...
3
Plane waves and spherical means applied to partial differential equations.
Book
John, F.
1955
...MKBB - Initial value problems of PDE...