Izvestiya Akademii Nauk Tadzhikskoj SSR. Otdelenie Fiziko-Matematicheskikh, Khimicheskikh i Geologicheskikh Nauk. Izdatel'stvo Donish, Dushanbe. [annual vol. (= 4 issues)]
Journal, ISSN 0002-3485
No longer indexed.
Library shelfmarks: GOE:ZB 31453; TIB:ZZ 2226; CWI:M00631-D
