Κανονική προβολή
Προβολή MARC
- Krasnoselskii, M. A.
Krasnoselskii, M. A. 1920- (Mark Aleksandrovich) (Personal Name)
Machine generated authority record.
Work cat.: (GR-PaULI)32941: Krasnoselskii, M. A. 1920- ((Mark Aleksandrovich)), Positive solutions equations, 1964
