Ahli Sains 

 - 74 pages :   colour illustrations ;   30 cm 
 - Siri Perpustakaan Fajar Bakti .
 - Siri Perpustakaan Fajar Bakti .
<br/><br/><label>ISBN: </label>9679330362 
<br/><br/><label>Dewey Class. No.: </label>503