(NtEKSTURIROWANNYE NITI(B, (NOSNOWNYE IH SWOJSTWA I METODY OPREDELENIQ (B/s - (NsADYKOWA(B, (NfAUZIQ hASANOWNAs ((NmOSKWA (B:s (NlEGKAQ INDUSTRIQ(B,s, 1974)
(NbIBLIOGR(B.: (NS(B. 154-157 (NS(B.s
Keywords: (NtEKSTURAs; (NmETODY OPREDELENIQs