#5646057Vice President of the Academy of Sciences of the USSR Alexander Vinogradov, center, and Ambassador of the People's Republic of Bulgaria to the USSR Dimiter Zhulev, left, during the ceremony to hand over samples of lunar soil.Sign in or register,to downloadAdd to cartRemove from cartCategories: Science & Technology, PoliticsLocation: Moscow, RussiaEvent date: 01.01.1975Date published: 25.09.2018Author: Lev IvanovCredit: SputnikOriginal: A75-4890, 35 mm filmMedia: JPEG, 5280x3543px, 6.8MbresearchercooperationSoviet-BulgarianSoviettiesrelationsscienceinternationallunarouter spaceresearchstudyingfriendlydirectorsoilgeochemistacademicianUSSR-Peoples Republic of BulgariaUSSR-Bulgaria1970s
