Hapgood Charles H <br/><br/>
Path of the pole 
Hapgood Charles H 
 - 2nd 
 - Philadelphia  Chilton           1970 
 - xxiv, 413p.  cm. 
<br/><br/><label>Standard No.: </label>49712 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Earth<br/>Geology
<br/><br/><label>Dewey Class. No.: </label>H413, L0