01271nam 2200373 450 99628082900331620171006080255.01-5044-0308-810.1109/IEEESTD.1922.7409855(CKB)3710000000595627(WaSeSS)IndRDA00078419(NjHacI)993710000000595627(EXLCZ)99371000000059562720171006d1922 || |engur|||||||||||txtrdacontentcrdamediacrrdacarrierAIEE standards for telephony and telegraphyNew York :IEEE,1922.1 online resource (130 pages)Many of the following definitions are tentative and not yet fully established. Some of the definitions are specific to telephony, and differ in detail from similar definitions appearing in other sections of the rules.Telephone systemsTelephone systemsStandardsTelephone systems.Telephone systemsStandards.651.73WaSeSSWaSeSSDOCUMENT996280829003316AIEE standards for telephony and telegraphy2574322UNISA