#727851Fourth-year students of the Pinsk hydrotechnical amelioration school in the laboratory of electric power stations and substations. Byelorussia. 1972.Sign in or register,to downloadAdd to cartRemove from cartCategories: EducationLocation: Pinsk, Brest Region, BelarusEvent date: 11.09.1972Date published: 26.07.2010Author: V. YakovlevCredit: SputnikSource: SputnikOriginal: J72-7405, 6x9 filmMedia: JPEG, 5249x3543px, 3.6Mbstudentstechnical school.