TYRRELL, G.W. <br/><br/>
The earth and its mysteries / 
by G.W.Tyrrell 
 - London  G.Bell  1953 
 - xii, 278 p. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>112106 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Earh sciences<br/> Encyclopedias and dictionaries
<br/><br/><label>Dewey Class. No.: </label>550  / TYR