(NdEMOGRAFI^ESKAQ STATISTIKA (B:s (Nu^EBNIK (B/s - (NbOQRSKIJ(B, (NaRON qKOWLEWI^(B.s; (N{U[ERIN(B, (NpETR pAWLOWI^s ((NmOSKWA (B:s (NgOSSTATIZDAT(B,s, 1955)
Keywords: (NoB]AQ STATISTIKA(B, (NDEMOGRAFIQs