Bailey, K. V. <br/><br/>
Telescopes and observatories 
K. V. Bailey                                                  
 - London  Frederick Muller  1960 
 - 144p. 
 - The mechanical age library .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomy and astrophysics thesaurus<br/>Observatories<br/>Telescopes
<br/><br/><label>Universal Decimal Class. No.: </label>520.2  / BAI