The Cambridge encyclopaedia of astronomy 
edited by Simon Mitton  
 - London  Jonathan Cape  1977 
 - 481p. 
<br/><br/><label>ISBN: </label>517528061 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Reference Book
<br/><br/><label>Universal Decimal Class. No.: </label>520.3  / MIL