943- The Integration of The State Insurance into the Economic System of The German Democratic Republic

927- Problems of Long-term Planning in the German Democratic Republic

571- Economic Policy and Planning in the Hungarian `s People Republic

813-Financing of Nationally-owned Industries in the GDR

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

1241- Economic Integration among Socialist Countries

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

502- Financial Mechanism of a Socialist Economy (on Poland's Example)

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

678- Economic Development