LEADER 01624oam 2200493I 450 001 9910709864803321 005 20180828114806.0 035 $a(CKB)5470000002473607 035 $a(OCoLC)1046633708 035 $a(OCoLC)995470000002473607 035 $a(EXLCZ)995470000002473607 100 $a20180730j198309 ua 0 101 0 $aeng 135 $aur||||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 00$aCommunications network design and costing model $eprogrammer's manual 210 1$aCleveland, Ohio :$cNational Aeronautics and Space Administration, NASA Lewis Research Center,$dSeptember 1983. 215 $a1 online resource (various pagings) $cillustrations 225 1 $aNASA/CR ;$v168237 300 $a"30 September 1983." 320 $aIncludes bibliographical references (page G-4). 517 $aCommunications network design and costing model 606 $aNetwork analysis$2nasat 606 $aCommunication networks$2nasat 606 $aUser manuals (computer programs)$2nasat 606 $aAlgorithms$2nasat 606 $aMarket research$2nasat 615 7$aNetwork analysis. 615 7$aCommunication networks. 615 7$aUser manuals (computer programs) 615 7$aAlgorithms. 615 7$aMarket research. 712 02$aLewis Research Center, 712 02$aSonalysts, Incorporated. 801 0$bGPO 801 1$bGPO 801 2$bMERUC 801 2$bGPO 906 $aBOOK 912 $a9910709864803321 996 $aCommunications network design and costing model$93523925 997 $aUNINA