United States. Congress. Senate. Committee on Patents
United Nations. Industrial Development Organization.
Mary A. Vance
Genrikh Bukhsbaum
United Nations. Economic Commission for Latin America
Fred Moavenzadeh
Consultation on the Building Materials Industry (1st 1985 Athens)
A. Kartahardja
United States. Central Intelligence Agency. Office of Research and Reports.
São Paulo (Brazil : State). Secretaria de Economia e Planejamento. Coordenadoria de Ação Regional.
Consultation on the Building Materials Industry n(2nd 1991 Athens, Greece)
John Henry Walker
Unknown Author
United States. Central Intelligence Agency
United States. Business and Defense Services Administration. Building Materials and Construction Industries Division.
Robert Daniel Amason
Pennsylvania. Governor's Science Advisory Committee. Materials Advisory Panel.
Richard R. Janis
Stephen Emmitt