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Collins, B. L.; Pierman, B. C.
view article (1.0)Evaluation of Safety Symbols.National Bureau of Standards, Gaithersburg, MDNBSIR 79-1760, June 1979, 37 p.Chapman, R. E.; Fuller, S. K.
view article (1.0)Benefits and Costs of Research: Two Case Studies in Building Technology.National Institute of Standards and Technology, Gaithersburg, MDNISTIR 5840, July 1996, 109 p.