#833832Moscow, Russia. Robert Longe, the great-grandson of Karl Marx [on rostrum] at a joint scientific conference dedicated to Marx's 150th birth anniversary.Sign in or register,to downloadAdd to cartRemove from cartCategories: PoliticsLocation: Moscow, RussiaEvent date: 25.04.1968Date published: 27.12.2010Author: V. AkimovCredit: SputnikSource: SputnikOriginal: A68-11747, 35 mm filmMedia: JPEG, 5383x3543px, 3.4Mbportraitpresidium