na INLIS000000000012097 20231202142619 231202||||||||| | ||| |||| || | 979-533-047-0 010-1223012097 id 621.31 621.31 SUM t Sumanto Teori transformator Cet.1 Yogyakarta Andi Offset 1991 v, 130 hlm. : ilus. ; 26 cm. R24.12 - R24-0185 Transformator Listrik