Lang, Kenneth R <br/><br/>
A source book in astronomy and astrophysics,1900-1975 
Kenneth R Lang and Owen  Gingerich                                            
 - Cambridge  Harvard University Press  1979 
 - xx, 922p. 
<br/><br/><label>ISBN: </label>0-674-82200-5 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomy<br/>Astronomy and astrophysics thesaurus
<br/><br/><label>Universal Decimal Class. No.: </label>52  / SOU