Rankama, Kalervo.  <br/><br/>
Isotope Geology /  
Kalervo Rankama.  
 - London :   Pergamon Press,  c 1954. 
 - xvi, 535 p. :  ill. ;  25 cm.  
<br/><br/> Includes index.  
<br/><br/>300  300 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Isotope geology.
<br/><br/><label>Dewey Class. No.: </label>553 / R166i