01519oam 2200505Ka 450 991070683250332120180312085035.0(CKB)5470000002459145(OCoLC)55082092(EXLCZ)99547000000245914520040505d1991 ua 0engur|||||||||||txtrdacontentcrdamediacrrdacarrierThe emerging shield the Air Force and the evolution of continental air defense, 1945-1960 /Kenneth SchaffelWashington, D.C. :Office of Air Force History, U.S. Air Force,1991.1 online resourceGeneral historiesTitle from title screen (viewed May 5, 2004).Includes bibliographical references and index.Emerging shield Air defensesUnited StatesHistoryAir defensesfastUnited StatesfastHistory.fastAir defensesHistory.Air defenses.Schaffel Kenneth1953-1988.1411067United States.Air Force.Office of Air Force History.GPOGPOOCLCQOCLCGOCLCQOCLCFOCLCQOCLCOOCLCQNJRBOOK9910706832503321The emerging shield3501268UNINA