na INLIS000000000010517 20231202142323 231202||||||||| | ||| |||| || | 010-1223010517 id 537.6 537.6 LAN a Lang, Johannes G. Arus, tegangan, tahanan Jakarta Katalis 1986 71 hlm. : ilus. ; 21 cm. R20.04 - R20-0066 Arus Listrik