World's worst disasters of the twentieth century / 

 - London :  Octopus books,  1989. 
 - 192p. 
<br/><br/><label>ISBN: </label>0706421649 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Disaster 
<br/><br/><label>Dewey Class. No.: </label>909.82  / WOR.W