505- The System of Planning in a Socialist Economy

495- Basic Principles of the New Economic System of Planning and Managing of National Economy in Socialist Countries

597-1-Planning of Production in Socialist Industry (Part I: Instruments and Indicators)

597-2-Planning of Production in Socialist Industry (Part II: Investigation of demand and market)

688- System of Economic Plans, Indicators and Norms

512- Credit Planning in the Socialist Economy

1131- Price Planning in Socialism (bases and possibilities - its Preparation, Implementation and Organization at the case of the German Democratic Republic)

573- The Economico - Political Background on the Planning of International Trade

597-3-Planning of Production in Socialist Industry (Part III : Planning of Productive Capacity)

518- Special Conceptions of Socialist Economy: (Part 1) Conceptions of planning