The inventions that changed the world :  an illustrated guide to man's practical genius through the ages / 

 - London :  The Reader's Digest Association Limited,  c1982. 
 - 368 p. :  ill. (some col.) ;  28 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>NA 
<br/><br/><label>LC Class. No.: </label>1694 
<br/><br/><label>Dewey Class. No.: </label>609