(NsO^INENIQ (B:s (Nw DWUH TOMAH (B/s - (NrAJNIS(B, (NqNs; (NkRAULINQ(B, (Nk(B.s ((NmOSKWA (B:s (NgOSLITIZDAT(B,s, 1955)
(Nt(B. 1 (1955, 598 (NS(B.)s (Nt(B. 2 (1955, 778 (NS(B.)s
Keywords: (NlATY[SKAQ LITERATURAs