Yeap, Tok Kheng,  <br/><br/>
Science PMR 

 - xxviii, 700 pages :   illustrations ;   24 cm 
 - Longman reference text series .
 - Longman reference text series .
<br/><br/> Form 3 
<br/><br/><label>ISBN: </label>9789833541256 ; 9833541259 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science - Study and teaching
<br/><br/><label>Dewey Class. No.: </label>507