00739nam a2200229Ia 4500003000400000005001700004008004100021020001400062040000700076082001400083100002200097245007000119250000800189260003800197300002700235500001900262600002100281650005000302942001200352952013000364999001500494OSt20241010061102.0240925s9999    xx            000 0 und d  a471599832  cdf  a004.6 FIT  aFitzgerald, Jerry 0aBusiness Data Communications: basic concept, security, and design  a4th  aLondon:bJohn Wiley  Sonsc,1984.  aix,290p.bNAfOriginal  aIncludes Index  aComputer Science  aComputer science, information & general works  cBK2ddc  011040708CSaUITUbUITUd1997-03-07eRoyal Book Companyg1082.00l0o004.6 FITpQ0924r2024-09-25 07:12:15w2024-09-25yBK  c3423d3423