Tamra B. Orr <br/><br/>
Real World Math: Natural Disasters Tsunamis 
Orr, Tamra B 
 - Michigan  Cherry Lake Publishing  2012 
 - 32 p. 
<br/><br/><label>ISBN: </label>9781610803274 
<br/><br/><label>Dewey Class. No.: </label>551.4637  / ORR