1. Algebraic and differential topology. (2021) Authors: Gamkrelidze, R. V Record Type: Book Extent: 1 online resource View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. Selected Research Papers : L.S Pontryagin Select Works Volume 1 /: L.S Pontryagin Select Works Volume 1. (2019) Editors: Gamkrelidze, R. V Record Type: Book Extent: 1 online resource (620 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗