01411aam 2200397I 450 991070994440332120151030104353.0GOVPUB-C13-abd229e77eae948061bdb0dcb43aa4ab(CKB)5470000002474823(OCoLC)927168742(EXLCZ)99547000000247482320151030d1981 ua 0engrdacontentrdamediardacarrierEnergy measurement in the standard penetration test /William D. Kovacs, Lawrence A. salamone, Felix Y. YokelGaithersburg, MD :U.S. Dept. of Commerce, National Institute of Standards and Technology,1981.1 online resourceNBS building science series ;1351981.Contributed record: Metadata reviewed, not verified. Some fields updated by batch processes.Title from PDF title page.Includes bibliographical references.Kovacs William D517580Kovacs William D517580salamone Lawrence A1412547Yokel Felix Y1386442United States.National Bureau of Standards.NBSNBSGPOBOOK9910709944403321Energy measurement in the standard penetration test3506446UNINA