Κανονική προβολή
Προβολή MARC
- Sobolev, S. L.
Sobolev, S. L. (Sergeĭ Lʹvovich), 1908-1989 (Personal Name)
Machine generated authority record.
Work cat.: (GR-PaULI)6543: Sobolev, S. L. 1908- ((SergeΕi L'vovich)) aut, Partial differential equations of mathematical physics, 1989
