01029nam 2200325 450 99628083130331620231206213717.01-5044-0170-0(CKB)3710000000553734(NjHacI)993710000000553734(EXLCZ)99371000000055373420231206d1958 uy 0engur|||||||||||txtrdacontentcrdamediacrrdacarrierAIEE No 15-1959 (ASA C19.1-1959) AIEE American Standard for Industrial Control Apparatus /Institute of Electrical and Electronics EngineersPiscataway, New Jersey :IEEE,1958.1 online resource (159 pages)AIEE No 15-1959 Electrical engineeringStandardsElectrical engineeringStandards.621.3NjHacINjHaclDOCUMENT996280831303316AIEE No 15-1959 (ASA C19.1-1959)3646603UNISA