00374nam a2200133Ia 4500008004100000020002400041040002600065082001500091100001900106245006900125260002500194003000400219005001700223241206s9999||||xx |||||||||||||| ||und||  a9780070459175c31.8  bengcSSK Libraryerda  a621.31/NAS  a Syed A. Nasar 0aSchaum's Outlines Of Theory & Problems Of Electric Power Systems  b Mcgraw Hillc©1990OSt20241206223218.0