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035   $a(EXLCZ)995470000002354021
100   $a20040610d2004      ua             0
101 0 $aeng
135   $aurmn||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aSpectrum management$b[electronic resource] $ebetter knowledge needed to take advantage of technologies that may improve spectrum efficiency : report to congressional requesters
210  1$a[Washington, D.C.] :$cU.S. General Accounting Office,$d[2004]
300   $aTitle from title screen (viewed on June 8, 2004).
300   $a"May 2004."
300   $aPaper version available from: U.S. General Accounting Office, 441 G St., NW, Rm. LM, Washington, D.C. 20548.
300   $a"GAO-04-666."
320   $aIncludes bibliographical references.
517   $aSpectrum management 
606   $aRadiofrequency spectroscopy
606   $aFrequency spectra
615  0$aRadiofrequency spectroscopy.
615  0$aFrequency spectra.
801  0$bGPO
801  1$bGPO
906   $aBOOK
912   $a9910692543403321
996   $aSpectrum management$93112911
997   $aUNINA