Henry Brinton <br/><br/>
Wealth from the ground   How it works-Easy experiments-How to make a simple telephone 

 - London  Hart-Davis   1968 
 - 48p  22cm 
 - Finding out about Science  4 .
<br/><br/><label>ISBN: </label>02981640427 
<br/><br/><label>Subjects--Uniform Titles: </label><br/> Mineralogy <br/>Juvenile literature<br/> Mines and mineral resources <br/>Chapman
<br/><br/><label>Subjects--Chronological Terms: </label>
<br/><br/><label>Dewey Class. No.: </label>372.35 F494f