01280aam 2200385I 450 991071028800332120160121100808.0GOVPUB-C13-2c78d6b35e58f24e50aacb43286a9492(CKB)5470000002476403(OCoLC)935499005(EXLCZ)99547000000247640320160121d1979 ua 0engrdacontentrdamediardacarrierStairwell pressurization systems /Irwin A. Benjamin; John H. KloteGaithersburg, MD :U.S. Dept. of Commerce, National Institute of Standards and Technology,1979.1 online resourceNBSIR ;79-17471979.Contributed record: Metadata reviewed, not verified. Some fields updated by batch processes.Title from PDF title page.Includes bibliographical references.Benjamin I. A1395587Benjamin I. A1395587Klote John H1394644United States.National Bureau of Standards.NBSNBSGPOBOOK9910710288003321Stairwell pressurization systems3530247UNINA