Casper, Julie Kerr <br/><br/>
Global warming cycles :  ice ages and glacial retreat / 
Julie Kerr Casper 
 - New York :  Facts on File,  2010 
 - xviii, 212 p. :  col. ill., col. maps ;  25 cm. 
 - Global warming .
 - Global warming .
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9780816072620  RM119.16 0816072620 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Global warming