(NgERCEN W pETERBURGE (B/s - (NpERKALX(B, (NmARK kONSTANTINOWI^s ((NlENINGRAD (B:s (NlENIZDAT(B,s, 1971)
Keywords: (NgERCEN(B, (NaLEKSANDR iWANOWI^s; (NrUSSKIE REWOL@CIONERY (B- 19 (NW(B. - (NwOSPOMINANIQs