(1974). Science and technology policies information exchange system (SPINES): Feasibility study. United Nations Educational Scientific and Cultural Organization.
Citación estilo ChicagoScience and Technology Policies Information Exchange System (SPINES): Feasibility Study. Paris: United Nations Educational Scientific and Cultural Organization, 1974.
Cita MLAScience and Technology Policies Information Exchange System (SPINES): Feasibility Study. United Nations Educational Scientific and Cultural Organization, 1974.
Warning: These citations may not always be 100% accurate.