"Seng, Phuan Kwang" <br/><br/>
GCE O level Q & A science physics 

 - Singapore  The Star Books Pte. Ltd  2000 
 - 224 
 - The Star Series .
<br/><br/><label>ISBN: </label>9814037729 
<br/><br/><label>Dewey Class. No.: </label>530  / SEN