(NgRIBY (B- (N^UDO PRIRODY (B/s - (NfEDQEW(B, (NwASILIJ mIHAJLOWI^s ((NmOSKWA (B:s (NmOSK(B. (NRABO^IJ(B,s, 1966)
Keywords: (NgRIBY (B- (NmOSK(B. (NOBL(B.s