na INLIS000000000006940 20180916014450 180916||||||||| | ||| |||| || | 978-602-8231-57-2 010-0918006940 id 621.3 621.3 Gun s Gunadi, M.Pd. SISTEM KELISTRIKAN BODI Yogyakarta Mentari Pustaka 2011 iv+76 hlm