689- The Unified System for Accounting in Czechoslovakia/النظام الموحد للمحاسبة في تشيكوسلوفاكيا

1181- The Position of Enterprises in the Czechoslovak Economy

553- The New Progressive Changes in Planned Management of The National Economy Experimented in the Present Time in Czechoslovakia

1179- Evaluation of Investment Efficiency in Czechoslovakia

1101- The Experience of Socialist Countries (Especially of Czechoslovakia) with Monetary Planning from Aspect of Savings

643-Some Problems of Working and Utilization in Planning the Structural Balances (Input-Output Tables) in Czechoslovakia

538- Stat Budget in Socialist Society and its Function in Planning and Managing the National Economy (on GDR`Example)

696- Some Problems of Constructing the Long-Term Projection in Czechoslovakia

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

952 "The Financial System of the G.D.R."/النظام المالى في جمهورية ألمانيا الديمقراطية