Astronomy and Astrophysics abstracts  vol. 49A, 1989, pt.1 
edited by G. Burkhardt…[ et al.]                                                    
 - Berlin,  Springer-Verlag  1990 
 - xii,639p 
<br/><br/><label>ISBN: </label>3-540-523 08-1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Abstracts-Astronomy and Astrophysics<br/>Astronomy and Astrophysics Abstracts<br/>Astronomy and Astrophysics Thesaurus
<br/><br/><label>Universal Decimal Class. No.: </label>049.1:52  / 89-49A