The planned socialist economy of the German democratic republic /
Gerhard Scholl, Heinz Joswig and Heinz-Werner Hubner.
- Berlin : State Planning Commission Of the GDR, 1977.
- 213 p. ;
Published on behalf of the State planning Commission of the GDR by a team of authors under the guidance of prof. Gerhard Scholl, Prof. heinz Joswig, Dr. Heinz-Werner Hubner.