(NwOSPOMINANIQ O DELE wERY zASULI^ (B/s - (NkONI(B, (NaNATOLIJ fEDOROWI^s; (NtEODOROWI^(B, (Nm(B. (Nf(B.s; (NtEODOROWI^(B, (Ni(B. (Nk(B.s ((NmOSKWA (B;s (NlENINGRAD (B:s Academia, 1933)