813-Financing of Nationally-owned Industries in the GDR

761- Credit Planning and State Supervision Function of Banks in the GDR .

1083- The Development of Economic Policy in the in the German Democratic Republic

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

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

521- The Organisation of the Monetary turnover and Settlements 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)

512- Credit Planning in the Socialist Economy

689- The Unified System for Accounting in Czechoslovakia

753-The unified System Accounting in Czechoslovakia