(NpEREPISKA w(B.(Ni(B. (NwERNADSKOGO S b(B.(Nl(B. (NlI^KOWYM (B:s 1918-1939 - (NlEW[IN(B, (NbORIS wENEDIKTOWI^s; (NaKADEMIQ NAUK sssrs; (NaRHIW an sssrs ((NmOSKWA (B:s (NnAUKA(B,s, 1979)
(NbIBLIOGR(B.: (NS(B. 252-261s
Keywords: (NwERNADSKIJ(B, (NwLADIMIR iWANOWI^(B,s -- 1863-1945; (NlI^KOW(B, (NbORIS lEONIDOWI^(B,s; (NgEOLOGI^ESKAQ NAUKA W sssr s -- (NiSTORIQs