1. Directive of the eighth congress of the Socialist Unity Party of Germany : on the five-year plan for the development of the national economy of the GDR from 1971 to 1975. Title: Directive of the eighth congress of the Socialist Unity Party of Germany : on the five-year plan for the development of the national economy of the GDR from 1971 to 1975. Date: [1971?] Author: Sozialistische Einheitspartei Deutschlands. Collecting Area: Political Pamphlets