Wilhelms, Don E. <br/><br/>
Summary of lunar stratigraphy :  telescopic observations / 
by Don E. Wilhelms. 
 - Washington:   United States Government Printing Office,   1970.  
 - iii, F47 p. :  ill., maps, tables ;  29 cm. 
 -  599 Contributions to Astrogeology .
<br/><br/> Prepared on behalf of the National Aeronautics and Space Administration. 
<br/><br/>Includes bibliographical references (p. F45-F47). 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Lunar stratigraphy<br/>Lunar geology<br/>Moon--Surface<br/>Space flight to the moon
<br/><br/><label>Dewey Class. No.: </label>523.3