01355aam 2200385I 450 991071118790332120151030113010.0GOVPUB-C13-c73bb0aa019cc14e81db4f9fc69620cc(CKB)5470000002480128(OCoLC)927169923(EXLCZ)99547000000248012820151030d1991 ua 0engrdacontentrdamediardacarrierISDN conformance testing, layer 1 - physical layer /Shukri A. Wakid, Kathleen M. RobertsGaithersburg, MD :U.S. Dept. of Commerce, National Institute of Standards and Technology,1991.1 online resourceNIST special publication ;500-1941991.Contributed record: Metadata reviewed, not verified. Some fields updated by batch processes.Title from PDF title page.Includes bibliographical references.Wakid Shukri A1394985Roberts Kathleen M1386468Wakid Shukri A1394985National Institute of Standards and Technology (U.S.)NBSNBSGPOBOOK9910711187903321ISDN conformance testing, layer 1 - physical layer3496296UNINA