How it works :  the illustrated encyclopedia of science and technology.  Vol. 1 - / 
ed. Ralph Hancock. 
 - London :  Marshall Cavendish Ltd.,  cop. 1977 - . 
 - Wol. :  il. ;  28 cm. 
<br/><br/><label>ISBN: </label>0856852104 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Technika--encyklopedie.