Pulkovo observatory (Leningrad,1960) <br/><br/>
Moon   
ed. by Zdenek Kopal, Zdenka Kadla Mikhailov 
 - London  Academic Prss  1962 
 - xi, 571p. 
 - International astronomical union symposium  No.14 .
<br/><br/><label>Dewey Class. No.: </label>523.3  / N621