Marshall Cavendish <br/><br/>
The Mind Alive Encyclopedia:  Technology 
/ by Marshall Cavendish 
 - London:  Marshall Cavendish Book Limited.,  1977. 
 - 240p. 
<br/><br/><label>ISBN: </label>0856852996 
<br/><br/><label>Dewey Class. No.: </label>660.03  / MAR/T