(NoPYT METODIKI NAU^NOJ RABOTY I PODGOTOWKI K NEJ (B/s - (NwEJNBERG(B, (Nb(B. (Np(B.s ((NmOSKWA (B:s (NrABOTNIK PROSWE]ENIQ(B,s, 1928)
Keywords: (NmETODOLOGIQ NAU^NOJ RABOTYs