Birkeland P W <br/><br/>
Putnam's geology 

 - Ed 3 
 - New York       Oxford University Press        1978 
 - 661p.  cm. 
<br/><br/><label>Standard No.: </label>44798 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology
<br/><br/><label>Dewey Class. No.: </label>H, L8