00858nam0 2200265 450 00000262620180917112757.020010308d1962----km-y0itay50------baengUSMathematical models of economic growthJan Tinbergen, Hendricus C. BosNew York [etc.]McGraw-Hill book company1962VIII, 131 p.24 cmEconomics handbook series2001Economics handbook seriesEconometriaCrescita economicaModelli matematici330.0151Tinbergen,Jan26011Bos,Hendricus C.539047ITUNIPARTHENOPERICAUNIMARC000002626NAVA4330.115/1081539120010308Mathematical models of economic growth1223843UNIPARTHENOPE01794nam 2200445 a 450 991069108760332120050727161741.0(CKB)5470000002343474(OCoLC)45862417ocm45862417(OCoLC)995470000002343474(EXLCZ)99547000000234347420010207d2000 ua 0enguran||||||txtrdacontentcrdamediacrrdacarrierFAA computer security[electronic resource] actions needed to address critical weaknesses that jeopardize aviation operations : statement of Joel C. Willemssen, Director, Civil Agencies Information Systems, Accounting and Information Management Division, before the Committee on Science, House of Representatives /United States General Accounting Office[Washington, D.C.] :The Office,[2000]Testimony ;GAO/T-AIMD-00-330"September 27, 2000."Paper version available from the General Accounting Office.Title from title screen.Includes bibliographical references.FAA computer security Air traffic controlUnited StatesEvaluationComputer securityUnited StatesEvaluationComputersAccess controlUnited StatesEvaluationAir traffic controlEvaluation.Computer securityEvaluation.ComputersAccess controlEvaluation.Willemssen Joel C1382448United States.General Accounting Office.GPOGPOBOOK9910691087603321FAA computer security3434033UNINA