Advanced manufacturing and engineering methods : Bulgaria : terminal report.
ImprintVienna : United Nations Industrial Development Organization, 9 Jan. 1987.
52 p. : ill., charts, tables.
"Prepared for the Government of Bulgaria by the United Nations Industrial Development Organization, acting as executing agency for the United Nations Development Programme". "Based on the work of the project team of the CAD Research and Development Laboratory at Sofia". Project no. DP/BUL/81/009. Bibliography: p. 32-35.