na INLIS000000000010333 20231202142253 231202||||||||| | ||| |||| || | 979-8060-01-6 010-1223010333 id 538.2 538.2 RIE r Rieger, Heinz Rangkaian magnet Cet.1 Jakarta Katalis 1987 71 hlm. : ilus. ; 21 cm. R20.04 - R20-0075 Magnet