Reader's Digest <br/><br/>
The 20th century inventions that chagned the world 

 - USA  READER'S DIGEST  1995 
 - 150P 
<br/><br/><label>Subjects--Topical Terms: </label><br/>INVENTIONS-20TH CENTURY
<br/><br/><label>Dewey Class. No.: </label>608 INV