01278nas 2200409-a 450 99633575440331620240413021558.0(CKB)963018268125(CONSER)---94648635-(EXLCZ)9996301826812519930125b19922002 --- aengtxtrdacontentcrdamediacrrdacarrierGlobal telephonyOverland, KS Intertec Pub. Co.©1993-1 online resourceTitle from cover.Print version: Global telephony. (DLC) 94648635 (OCoLC)27316932 1067-6317 Glob. teleph.Telephone systemsPeriodicalsTelephone supplies industryPeriodicalsTelephone supplies industryfast(OCoLC)fst01146434Telephone systemsfast(OCoLC)fst01146455Periodicals.fastPeriodicals.lcgftTelephone systemsTelephone supplies industryTelephone supplies industry.Telephone systems.384.6/05JOURNAL996335754403316exl_impl conversionGlobal telephony2302205UNISA