01292aam 2200373I 450 991071002030332120151118015328.0GOVPUB-C13-fc1472d68f4f438119f4d7c5bde46e2d(CKB)5470000002476077(OCoLC)929882780(EXLCZ)99547000000247607720151118d1976 ua 0engrdacontentrdamediardacarrierConsiderations in developing test methods for protective headgear /Robert E. BergerGaithersburg, MD :U.S. Dept. of Commerce, National Institute of Standards and Technology,1976.1 online resourceNBSIR ;76-11071976.Contributed record: Metadata reviewed, not verified. Some fields updated by batch processes.Title from PDF title page.Includes bibliographical references.Berger Robert E295238Berger Robert E295238United States.National Bureau of Standards.NBSNBSGPOBOOK9910710020303321Considerations in developing test methods for protective headgear3472097UNINA