00460nam a2200169Ia 4500 35426 Ost 20260507160529.0 251113s9999||||xx |||||||||||||| ||eng|| nitttr eng TJ163.3 E39 2012eb Sumper, Andreas. Electrical Energy Efficiency : Technologies and Applications / Sumper, Andreas., Baggini, Angelo B. Baggini, Angelo B. BK 33055 33055 0 0 0 0 NITTTR NITTTR 2026-05-07 0 TJ163.3 .E39 2012eb 442119 2026-05-07 16:05:29 2026-05-07 BK