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Lua i Stíl Chicago (17ú heag.)Seminar on Technical Information Services for Developing Countries Bangalore, India, International Council of Scientific Unions. Committee on Science and Technology in Developing Countries, S. Radhakrishna, agus T. K. S. Iyengar. Technical Information Services for Developing Countries: Proceedings of the International Conference. [Bangalore]: International Council of Scientific Unions, Committee on Science and Technology in Developing Countries, 1977.
Lua MLA (8ú heag.)Seminar on Technical Information Services for Developing Countries Bangalore, India, et al. Technical Information Services for Developing Countries: Proceedings of the International Conference. International Council of Scientific Unions, Committee on Science and Technology in Developing Countries, 1977.