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Hyer, C. W.
view article (1.0)Principal Aspects of U.S. Laboratory Accreditation Programs.Marley Organization, Inc., Ridgefield, CTOrder 816656, January 24, 1979, 72 p.Hyer, C. W.
view article (1.0)Directory of U.S. Private Sector Product Certification Programs.National Institute of Standards and Technology, Gaithersburg, MDNIST SP 903, July 1996, 439 p.