North, Gerald <br/><br/>
Advanced Amateur Astronomy 

 - London  Cambridge University  1991 
 - 400p 
<br/><br/><label>Subjects--Uniform Titles: </label>--POST GRADUATE REFERENCE
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomy--Telescopes
<br/><br/><label>Dewey Class. No.: </label>520  / NOR-A