BAY, Books. <br/><br/>
Word of Science : The Earth and the Solar System. 

 - Ausralia  Regency Pub.  1992 
 - [2], 42 P. 
<br/><br/><label>ISBN: </label>0-85835-268-0 
<br/><br/><label>Dewey Class. No.: </label>550.099