(NpETROGRAFIQ RESPUBLIKI aRMENII (B/s - (NgINZBERG(B, (Na(B.(Ns(B.s; (NlEBEDEW(B, (Np(B.(Ni(B.s; (NlEWINSON(B-(NlESSING(B, (NfRANC `L(B.s; (NpETROGRAFI^ESKIJ INSTITUT an sssrs ((NlENINGRAD (B:s (NiZD(B-(NWO an sssr(B,s, 1934)
Keywords: (NpETROGRAFIQs