(N|KOLOGIQ WYHUHOLI(B, (NONDATRY I RE^NOGO BOBRA (B/s - (NrQZANSKIJ GOSUDARSTWENNYJ PEDAGOGI^ESKIJ INSTITUTs ((NrQZANX (B:s (Nb(B. (NI(B.,s, 1974)
Keywords: (NwYHUHOLX (B- (N|KOLOGIQ (B- (NsBORNIKIs; (NoNDATRA (B- (N|KOLOGIQ (B- (NsBORNIKIs; (NbOBRY RE^NYE (B- (N|KOLOGIQ (B- (NsBORNIKIs