Science And Invention Encylopedia  <br/><br/>
Science And Invention Encylopedia Vol 6  
by Science And Invention Encylopedia Vol 6  
 - America   H.S.Stuttman Inc.   1987  
 - 828p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science 
<br/><br/><label>Dewey Class. No.: </label>503   / SCI