(NpO\TI^ESKOE IZOBRAVENIE I REALXNAQ DEJSTWITELXNOSTX (B/s - (NgLIWENKO(B, (Ni(B. (Ni(B.s ((NmOSKWA (B:s (NnIKITINSKIE SUBBOTNIKI(B,s, 1929)
Keywords: (No PO\ZII IZOBRAVENIQs