na INLIS000000000010241 20231202142236 231202||||||||| | ||| |||| || | 010-1223010241 id 536.33 536.33 LAU d Laub, Ernst Diagram radiasi : membahas rahasia pendulum Cet.3 Jakarta Dahara Prize 1992 207 hlm. : ilus. ; 21 cm. R20.01 - R20-0006 Radiasi