Annual review of astronomy and astrophysics  vol. 20 
edited by G. Burbridge,  D. Layzer and  Phillips J. D.                                                
 - Palo Alto  Annual Reviews  1982 
 - 631p. 
<br/><br/><label>ISBN: </label>0-8243-0920-0 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomy and astrophysics thesaurus<br/>Astronomy-Periodicals<br/>Astrophysics-Periodicals
<br/><br/><label>Universal Decimal Class. No.: </label>(05)52  / ANN-20