Casper, Julie Kerr. <br/><br/>
Global warming cycles :  ice ages and glacial retreat / 
Julie Kerr Casper. 
 - New York :  Facts on File,  c2010. 
 - xviii, 212 pages:  col. illustration, col. maps ;  25 cm. 
 - Global warming .
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9780816072620 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Global warming.
<br/><br/><label>Dewey Class. No.: </label>551.6 CASP