#832566American Professor Harvey Feigenbaum at an international symposium on echocardiology held in the All-Union Cardiological Research Center under the USSR Academy of Sciences, Moscow, on February 15-16, 1977.Sign in or register,to downloadAdd to cartRemove from cartCategories: Health, Politics, Science & TechnologyLocation: Moscow, RussiaEvent date: 15.02.1977Date published: 25.12.2010Author: Vladimir PerventsevSource: SputnikCredit: SputnikOriginal: 77-2797, 35 mm filmMedia: JPEG, 3544x5219px, 3.1Mbdeviceinstrumentmodelportrait