(NtAK WELIT SERDCE (B: s (NpOWESTX (B/s - (NkUNGUROW(B, (NgAWRIIL fILIPPOWI^(B.s ((NiRKUTSK (B: s (NkN(B. (NIZD(B-(NWO(B, s, 1962)
Keywords: (NsTUDEN^ESTWO W sssr (B((NH(B. (NL(B.) s; (NpEDAGOGI W sssr (B((NH(B. (NL(B.) s