(NaNALITI^ESKOE PRODOLVENIE (B/s - (NbIBERBAH(B, (Nl@DWIGs; (NeWGRAFOW(B, (Nm(B.(Na(B.s ((NmOSKWA (B:s (NnAUKA(B,s, 1967)
(NwSPOM(B. (NUKAZAT(B. (NS(B. 238-240s
(NsPISOK LIT(B. (NS(B. 219-237s
Ludwig Bieberbach -
Keywords: (NmATEMATIKAs