Baldwin, Ralph Belknap, 1912- <br/><br/>
The measure of the moon / 
Ralph B. Baldwin. 
 - Chicago, Ill. :  University of Chicago  1963. 
 - 488 p. :  ill. ;  25 cm. 
<br/><br/>Includes bibliography. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Moon--Surface.