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Technological information systems and services for innovation : a selective bibliography = Systèmes et services d'information technique traitant de l'innovation : bibliographie sélective = Servicios y sistemas de información tecnologica que fomentan la innovación : bibliografÃa selectiva / United Nations library.
- United Nations,
- 1973.
- Geneva :
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A Guide To Manufacturers of Small -Scale Machinery : Repertoire Des Fabricants De Machines De Petites Dimensions.
- United Nations,
- 1973.
- New York :
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Proceedings of the United nations conference on trade and development : third session, Santiago de Chile, 13 April to 21 May 1972
- United Nations,
- 1973.
- New York, NY :