000 00449nac a22001577ca4500
001 18238
003 OSt
005 20190814091512.0
007 t|
008 190702s1954 xxu||||| |||| 00| 0 d
110 1 _aCommission Electrotechnique Internationale <Genéve> = International Eletrotechnical Commission <Gen``eve>
245 0 0 _aPublication :
_bBd 50 -
264 1 _aGenève,
_c1954 -
300 _aGetr. Zählung
650 _aElektrotechnik
_9987
999 _c10573
_d10573