Berlin: Dietz Verlag, 1968. Hardcover. xxvii, 785p., illustrated with several documents in b&w facsimile, hardbound in dark blue cloth boards gilt-titled on skyblue spine-field. Blue place-keep ribbon bound in. Faint trace of a long-gone spine label and a small spot of soil to cover, endsheets toned, otherwise clean and entirely sound, a very good copy. The German-language edition. Institut fur Marxismus-Leninismus beim ZK der SED. Band 39.