(NgORN (B:s (NlITERATURNYE SBORNIKI NA PROIZWODSTWENNYE TEMY (B/s ((NlENINGRAD (B:s (NgOSIZDAT(B,s, 1925)
(NsB(B. 5 (171 (NS(B.) :s (NsELXSKOHOZQJSTWENNYJ TRUDs
Keywords: (NsOWETSKAQ LITERATURAs