01309nam2-2200409li-450 99000013040020331620180312154634.03-540-53743-00013040USA010013040(ALEPH)000013040USA0100130402001992061988-------y0itay0103----baengGWGeneral relativity and relativistic astrophysicsNorbert Straumann2. AuflBerlin [etc.]Springer-Verlagcopyr. 1988XIII, 458 p.ill.24 cmText and monographs in physics130010003278122001Text and monographs in physics13astrofisicarelativita'53011Teoria della relativita'Straumann,Norbert40415Sistema bibliotecario di Ateneo dell' Università di SalernoRICA990000130400203316530 TMP (13)13857/CBS53000224514BKSCI1992061120001110USA01171120020403USA011620PATRY9020040406USA011610RSIAV69020090623USA011118General Relativity and Relativistic Astrophysics340049UNISA01648nam 2200385 450 99628042990331620231208091103.00-7381-4529-7(CKB)3780000000093103(NjHacI)993780000000093103(EXLCZ)99378000000009310320231208d2004 uy 0engur|||||||||||txtrdacontentcrdamediacrrdacarrierIEEE Standard for Local and metropolitan area networks Port-Based Network Access Control /IEEE(Revision of IEEE Std 802.1X-2001).New York, N.Y. :IEEE,2004.1 online resource (175 pages) illustrationsIEEE Std ;802.1X-2004Includes bibliographical references.Revision of IEEE Std 802.1X-2001 Port-based network access control makes use of the physical access characteristics of IEEE 802 Local Area Networks (LAN) infrastructures in order to provide a means of authenticating and authorizing devices attached to a LAN port that has point-to-point connection characteristics, and of preventing access to that port in cases in which the authentication and authorization process fails.IEEE Std ;802.1X-2004.IEEE Std 802.1X-2004 Wireless metropolitan area networksWireless metropolitan area networks.004.6NjHacINjHaclDOCUMENT996280429903316IEEE standard for local and metropolitan area networks2574840UNISA