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035   $a(CKB)5470000002406950
035   $a(OCoLC)606122456
035   $a(EXLCZ)995470000002406950
100   $a20100409d1979      ua             0
101 0 $aeng
135   $aurbn||||||ada
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aSwitch element capacities in access area digital switching systems$b[electronic resource] /$fR.F. Linfield, M. Nesenbergs ; prepared for U.S. Army Communications Systems Agency
210  1$a[Washington, D.C.] :$cDept. of Commerce, National Telecommunications and Information Administration,$d[1979]
215   $a1 online resource (xiii, 176 pages) $cillustrations
225 1 $aNTIA report ;$v79-26
300   $a"September 1979."
320   $aIncludes bibliographical references.
606   $aTelecommunication$xSwitching systems
615  0$aTelecommunication$xSwitching systems.
700   $aLinfield$b R. F$01395519
701   $aNesenbergs$b M$01397100
712 02$aUnited States.$bNational Telecommunications and Information Administration.
712 02$aUnited States.$bArmy Communications Systems Agency.
801  0$bOCLCE
801  1$bOCLCE
801  2$bOCLCQ
801  2$bGPO
906   $aBOOK
912   $a9910700201203321
996   $aSwitch element capacities in access area digital switching systems$93540069
997   $aUNINA