(NaSTRONOMIQ W AWIACII (B/ s - (NkONDRATXEW(B, (NnIKOLAJ qKOWLEWI^(B. s ((NmOSKWA (B: s (NwOENIZDAT(B, s, 1959)
Keywords: (NaWIACIONNAQ ASTRONOMIQs