Burbidge, Geoffrey <br/><br/>
Quasi-stellar objects 
Geoffrey Burbidge and Margaret Burbidge                                            
 - San Francisco  W. H. Freeman  1967 
 - viii, 235p. 
 - A series of books in astronomy and astrophysics .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomy and astrophysics thesaurus<br/>External galaxies<br/>Quasars
<br/><br/><label>Universal Decimal Class. No.: </label>524.75  / BUR