(NkURS OB]EJ HIMII (B:s (Nu^EBNOE POSOBIE (B/s - (NnEKRASOW(B, (NbORIS wLADIMIROWI^s ((NmOSKWA (B:s (NgOSHIMIZDAT(B,s, 1955)
Keywords: (NnEORGANI^ESKAQ HIMIQs