(NkNIGA(B. (NiSSLEDOWANIQ I MATERIALY(B/s (NsB(B. 24s - (NsIKORSKIJ(B, (Nn(B. (Nm(B.s (NnIKOLAJ mIHAJLOWI^s ((Nm(B.:s (NkNIGA(B,s, 1972)
Keywords: (NkNIGOWEDENIEs -- (NsBORNIKIs