Muhammad bin Harun,  <br/><br/>
Penemuan rekaan & sains 

 - 47 pages :   illustrations ;   22 cm 
 - Siri menduga akal permata .
 - Siri menduga akal permata .
<br/><br/><label>ISBN: </label>9838802131 
<br/><br/><label>Dewey Class. No.: </label>793.73