Berlin: Dietz Verlag, 1974. 46, 835; 667; 33, 501; 58, 562; 34, 807p., hardbound volumes in matched set format: 8.5x5.5 inch soft openweave white cloth boards titled in black. Rubricated title pages; most are later printings from the early 1970s; mild dust-soil to white cloth except for the rear cover of first volume, which is almost grimy. Textblocks show several light bumps. Ex library from a private Marxist collection, no external marks; within find only a rubberstamped ownership address on front free endsheets. Textblock paperstock in fourth and fifth volumes is mildly toned; a sound set, generally clean, certainly free of any markings within. Institut fur Marxismus-Leninismus beim ZK der SED.