Ridpath, Ian <br/><br/>
The monthly sky guide 
<label>/ by </label> Ridpath, Ian 
<label>;</label> Tirion, Wil 
 - 4th ed. 
 - Cambridge  Cambridge University Press  1996 
 - 64 p.  ill. (some col.)   30 cm 
<br/><br/><label>ISBN: </label>0521568390  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Stars--Observers' manuals<br/>Stars--Identification
<br/><br/><label>Dewey Class. No.: </label>523.80223  / RID