Simojoki, Heikki <br/><br/>
History Of Geophysics In Finland 1828-1918 

 - Helsinki  Soc. Sci. Fennica  1978 
 - 157p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>H81v575
<br/><br/><label>Dewey Class. No.: </label>H81v575  / K8