Heikkinen, Markku <br/><br/>
On the tide -generating forces / 
by Markku Heikkinen 
 - Stuttgart :  University of Helsinki,  1978 
 - 150 p. ;  25 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Subsidences (Earth movements)<br/>Tides
<br/><br/><label>Dewey Class. No.: </label>551.460151