Title: Katalog Vtoroĭ Vsesoi͡uznoĭ mezhotraslevoĭ vystavki-i͡armarki "Ėkonomii͡a topliva, ėlektricheskoĭ i teplovoĭ ėnergii v narodnom khozi͡aĭstve."
Subjects: Energy conservation, Exhibitions
Places: Soviet Union