00875cam a2200253qa 45000010005000000030003000050050017000080080041000250200028000660350018000940350017001120400016001290500027001451000021001722450057001932600035002503000031002854900045003165000020003616500040003816500049004219520134004709990017006044857UR20220428082205.0001010s2001    maua          001 0 eng    a1580531768 (alk. paper)  a(janium) 4846  a(janium)4846  aURCABCbspa 4aQA76.9b.A26 C364 20011 aCanavan, John E.10aFundamentals of network security /cJohn E. Canavan.  aBoston bArtech House cc2001.  axx, 319 p. bill. c24 cm. 0aArtech House telecommunications library.  aIncludes index.14aComputadorasxMedidas de seguridad.14aRedes de computadorasxMedidas de seguridad.  001040708AGaURBCbURBCd2022-04-28eCompral0oQA76.9 A26 C364 2001 p0071780r2022-04-28 00:00:00w2022-04-28yLIBRO zURBC   c34704d34704