00898aam a2200253 a 4500991004127479707536080924s2008 it ab b 001 0 ita c97888222579258822257928b13807213-39ule_instDip.to Studi Storiciita945.581Savelli, Aurora629669Siena :il popolo e le contrade, 16.-20. secolo /Aurora SavelliFirenze :L. S. Olschki,2008xxx, 533 p. :ill. ;25 cm.Biblioteca storica toscana ;56SienaSec. 16.-20..b1380721328-01-1403-02-09991004127479707536LE023 945.581 SAV 1 1 12023000107157le023-E58.00-l- 00000.i1492515103-02-09Siena1226092UNISALENTOle02303-02-09ma -itait 0001139nam 2200337 450 99627987770331620170928085756.00-7381-3653-0(CKB)3450000000138488(WaSeSS)IndRDA00077901(NjHacI)993450000000138488(EXLCZ)99345000000013848820170928d1994 || |engur|||||||||||txtrdacontentcrdamediacrrdacarrierAmerican national standard for transformers underground-type three-phase distribution transformers, 2500 kVA and smaller ; high voltage, 34 500 GrdY/19 920 volts and below ; low voltage, 480 volts and below--requirementsNew York :IEEE,1994.1 online resource (11 pages)0-7381-3628-X Electric transformersStandardsElectric transformersStandards.621.3WaSeSSWaSeSSDOCUMENT996279877703316American national standard for transformers2806485UNISA