01220aam 2200373I 450 991071118830332120151030113010.0GOVPUB-C13-bdb596f637d38b5fdd55c3f794d36728(CKB)5470000002480124(OCoLC)927169918(EXLCZ)99547000000248012420151030d1991 ua 0engrdacontentrdamediardacarrierSecurity in ISDN /William E. BurrGaithersburg, MD :U.S. Dept. of Commerce, National Institute of Standards and Technology,1991.1 online resourceNIST special publication ;500-1891991.Contributed record: Metadata reviewed, not verified. Some fields updated by batch processes.Title from PDF title page.Includes bibliographical references.Burr William E1383746Burr William E1383746National Institute of Standards and Technology (U.S.)NBSNBSGPOBOOK9910711188303321Security in ISDN3533050UNINA