(NkAR@HA(B/s - (NaLEKSEEW(B,(Nm(B. (Nn(B.s (NmIHAIL nIKOLAEWI^s; (NaLEKSEEW m(B. (Nn(B.s; (NdRAGUNSKIJ w(B. (N`(B.s; (NmEDWEDEW w(B. (Nn(B.s; (NpRILEVAEWA m(B. (Np(B. s; (NqKOWLEW `(B. (Nq(B.s ((Nm(B.s (NdETSKAQ LITERATURAs, 1985)