BOYS(Charles V) <br/><br/>
Soap Bubbles their colors and forces which mold them. 

 - 3rd ed. 
 - New York  Dover Publns.  1959 
 - Pbk xii p. + 192 
<br/><br/><label>ISBN: </label>0-486-20542-8 
<br/><br/><label>Source: </label>03783