(NpERWOBYTNOE OB]ESTWO (B:s (NkRATKIJ O^ERK (B/s - (NtOKIN(B, (Nn(B.s ((NmOSKWA (B:s (NsOC\KGIZ(B,s, 1935)
Keywords: (NpERWOBYTNOE OB]ESTWOs