Ward, Brian,  <br/><br/>
Mari berseronok dengan ensiklopedia sains 

 - 96 pages :   colour illustrations ;   30 cm. 
<br/><br/><label>ISBN: </label>9789830685892 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science - Encyclopedias
<br/><br/><label>Dewey Class. No.: </label>503