Sky watcher's handbook :  the expert reference source for the amateur astronomer / 
edited by James Muirden. 
 - Oxford, Eng. :  New York :  W.H. Freeman,  c1993. 
 - viii, 408 p. :  ill. ;  25 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>071674502X :  $35.00 
<br/><br/><label>LCCN: </label>92032996  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomy--Amateurs' manuals.<br/>Astronomy--Observers' manuals.
<br/><br/><label>LC Class. No.: </label>QB63  / .S575 1993 
<br/><br/><label>Dewey Class. No.: </label>520