LENA Abdullah <br/><br/>
Scientific information - questions and answers 

 - 1st ed. 
 - 53p.  col. ill.  26cm. 
 - New Coordinated Science Series .
<br/><br/><label>ISBN: </label>9833626041  RM45.00 
<br/><br/><label>Dewey Class. No.: </label>576.83