Mason, Antony. <br/><br/>
70 Wonders of the Modern World :   The 20th Eventful Century. 

 - 1st Ed. 
 - London :   The readers digets assocition,   1998. 
 - 160 p. 
<br/><br/><label>ISBN: </label>0276423801 
<br/><br/><label>Dewey Class. No.: </label>724.6  / MAS