(NoKRUVA@]AQ SREDA I ^ELOWEK (B/s - (NmURZAKAEW(B, (NfARWAZ gINIQTOWI^s ((NuFA (B:s (NbA[KIRSKOE KN(B.(NIZD(B-(NWO(B,s, 1978)
(NsPISOK LIT(B. : (NS(B. 110-111s
Keywords: (N~ELOWE^ESKAQ DEQTELXNOSTXs; (NoKRUVA@]AQ SREDA(B, (NZAGRQZNENIEs; (NoKRUVA@]EJ SREDY OHRANAs