(NnEFTQNYE I GAZOWYE MESTOROVDENIQ sssr(B:s (NSPRAWO^NIK(B/s (NkN(B. 2,s (NaZIATSKAQ ^ASTX sssrs - (NmAKSIMOW(B, (Ns(B. (Np(B.s (NsTEPAN pAWLOWI^s ((Nm(B.:s (NnEDRAs, 1987)
Keywords: (NnEFTQNYE MESTOROVDENIQs -- (NgEOLOGIQs -- (Nsssrs; (NgAZOWYE MESTOROVDENPIQs -- (NgEOLOGIQs -- (Nsssrs