#1158639Workers of the Kirovsky apatite-nepheline ore mill during a group photo session on irradiation with ultraviolet rays and heat for preventive and therapeutic purposes.Sign in or register,to downloadAdd to cartRemove from cartCategories: HealthLocation: Kirovsk, Murmansk region, RussiaEvent date: 05.01.1955Date published: 20.06.2012Author: Alexander MokletsovCredit: SputnikSource: SputnikOriginal: IA-176, 6x6 filmMedia: JPEG, 5434x5156px, 3.1Mbglasseslamplightingofficeyoung men