#500482Laser at Institute of Applied Physics, USSR Academy of Sciences.Sign in or register,to downloadAdd to cartRemove from cartCategories: Labour, Science & TechnologyLocation: Moscow, RussiaEvent date: 01.01.1980Date published: 11.11.2009Author: A. LekhmusSource: SputnikCredit: SputnikOriginal: DP80-1965, 6x6 slideMedia: JPEG, 3543x3543px, 1.4Mbglassesscientistwatching