Akademiya nauk Armyanskoĭ SSR za 25 let
By: [G.B. Petrosyan (otv. redaktor)].
Contributors: Petrosyan, G. B.; Akademiya nauk Armyanskoĭ SSR. Sovet po istorii estestvoznaniya i tekhniki.
Publisher: Izd-vo AN Armyanskoĭ SSR
Published: 1968
Place of publication: Erevan
Language: rus
Number of pages: 579
Subjects: Akademiya nauk Armyanskoĭ SSR.
Notes: At head of title: Akademiya nauk Armyanskoĭ SSR, Sovet po istorii estestvoznaniya i tekhniki.

Added t.p. in Armenian.