Wenninger, Magnus J. <br/><br/>
Spherical models 
Wenninger, Magnus J. 
 - 1ST 
 -   Dover  1979 
 - 163P 
<br/><br/><label>ISBN: </label>9780486409214 
<br/><br/><label>Dewey Class. No.: </label>516.15  / WEN