Lafferty, Peter,  <br/><br/>
Magnet dan dinamo 

 - 32 pages :   colour illustrations ;   30 cm 
 - Kajian sains .
 - Kajian sains .
<br/><br/><label>ISBN: </label>9679025543 
<br/><br/><label>Dewey Class. No.: </label>507.8