Widok standardowy
Widok MARC
Bernfeld, Stephen R. (Hasło osobowe)
An introduction to nonlinear boundary value problems / Stephen R. Bernfeld, V. Lakshmikantham. - New York ; London, 1974.
An introduction to nonlinear boundary value problems / Stephen R. Bernfeld, V. Lakshmikantham. - New York ; London, 1974.