Inventions that made the modern world. 

 - London :   Odhams,  1984. 
 - 93 p. :  ill. ;  28 cm. 
<br/><br/> Includes index. 
<br/><br/>328  328 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Invention & patents.
<br/><br/><label>Dewey Class. No.: </label>608 / I8