(NlESOWODSTWO (B:s (Nu^EBNIK (B/s - (N|JTINGEN(B, (Ng(B.(Nr(B.s ((NmOSKWA (B:s (NgOSUDARSTWENNOE IZDATELXSTWO SELXSKOHOZQJSTWENNOJ LITERATURY(B,s, 1953)
(NlIT(B.: (NS(B. 417-421s
Keywords: (NlESOWODSTWOs