01468aam 2200409I 450 991071007930332120151118015321.0GOVPUB-C13-bb5f56c6efe13461d00e8eacb65bafdb(CKB)5470000002475481(OCoLC)929880680(EXLCZ)99547000000247548120151118d1974 ua 0engrdacontentrdamediardacarrierMeasurements of railroad noise- line operations, yard boundaries, and retarders /J. M. Fath; D. S. Blomquist; J. M. Heinen; M. TaricaGaithersburg, MD :U.S. Dept. of Commerce, National Institute of Standards and Technology,1974.1 online resourceNBSIR ;74-4881974.Contributed record: Metadata reviewed, not verified. Some fields updated by batch processes.Title from PDF title page.Includes bibliographical references.Fath J. M1412640Blomquist Donald S631442Fath J. M1412640Heinen James M1394468Tarica M1412641United States.National Bureau of Standards.NBSNBSGPOBOOK9910710079303321Measurements of railroad noise- line operations, yard boundaries, and retarders3506815UNINA