Medonald, Keith L. <br/><br/>
On the planetary deyamotheory / 
by Keith L. Medonald 
 - Washington, D.C. :  U.S. Government Printing Office,  1968 
 - iv, 23 p. ;  28 cm. 
 - Essa technical report ERL 64 ES/3 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Planets<br/>Lunar geology
<br/><br/><label>Dewey Class. No.: </label>559.9