Lenga, Rosalind. <br/><br/>
The Optician (Let's Go Series). 

 - 1st Ed. 
 - London :  Franklin Watts Limited,  1980. 
 - 32 p. 
<br/><br/><label>ISBN: </label>851337910 
<br/><br/><label>Dewey Class. No.: </label>612.84  / LEN