01029nam 2200325 450 99628083170331620231206213717.01-5044-0169-7(CKB)3710000000553733(NjHacI)993710000000553733(EXLCZ)99371000000055373320231206d1943 uy 0engur|||||||||||txtrdacontentcrdamediacrrdacarrierAIEE No 15-1944 (ASA C19.1-1943) AIEE American Standard for Industrial Control Apparatus /Institute of Electrical and Electronics EngineersPiscataway, New Jersey :IEEE,1943.1 online resource (244 pages)AIEE No 15-1944 Electrical engineeringStandardsElectrical engineeringStandards.621.3NjHacINjHaclDOCUMENT996280831703316AIEE No 15-1944 (ASA C19.1-1943)3646697UNISA