(NlESA I LESNAQ PROMY[LENNOSTX kOMI assr (B/s - (NgALASXEW(B, (Nw(B.(Na(B.s; (NaKADEMIQ NAUK sssr(B.s (NkOMI FILIALs ((NmOSKWA (B;s (NlENINGRAD (B:s (NgOSLESBUMIZDAT(B,s, 1961)
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Keywords: (NlESNOE HOZQJSTWOs