Catálogo Bibliográfico
Petrovskii, Ivan Georgievich. | ||||
1. | Lectures on partial differential equations / Ivan Georgievich Petrovskii ; translated from the Russian by A. Shenitzer. — [1st English ed.]. | 1954 | Libro | |
2. | Lectures on the theory of integral equations / by Ivan Georgievich Petrovsky. — Rev. from the 1965 ed. | 1971 | Libro |