00331nam a22000977a 4500 240418s1950 ch ||||| |||| 00| 0 ger d Schläfli, Ludwig 291125 Gesammelte mathematische Abhandlungen : Vol. 1 / Ludwig Schläfli. Basel : Birkhäuser, 1950. მათემატიკა 0 4 udc 0 0 674011 CPL CPL GEN 2024-04-18 0 2024-8619657 2024-04-18 06:22:54 2E1216 2024-04-18 BK 749355 749353