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Lua i Stíl Chicago (17ú heag.)Elzinga, Aant. Evaluating the Evaluation Game: On the Methodology of Project Evaluation, with Special Reference to Development Cooperation. Stockholm: Swedish Agency for Research Cooperation with Developing Countries, 1981.
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Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.