(NdIALEKTIKA PRIRODY (B/s - (N|NGELXS(B, (NfRIDRIHs; (NiNSTITUT mARKSA (B- (N|NGELXSA (B- (NlENINA PRI ck wkp (B((NB(B)s ((Nb(B/(NG (B:s (NgOS(B. (NIZD(B-(NWO POLIT(B. (NLIT(B.,s, 1952)
Keywords: (NkOSMOLOGIQ(B. (NfILOSOFIQ PRIRODY(B. [(NdIALEKTIKA(B]s