Burkhardt, G. <br/><br/>
Astronomy and Astrophysics Abstracts vol.59/60 Author Index  vol. 49-58, 1989-1993 
Burkhardt, G Esser,U. And Hefele,H.                                
 - New York  Springer-Verlag  1994 
 - 2086p. 
<br/><br/><label>ISBN: </label>3-540-58554-0 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Abstracts-Astronomy<br/>Astronomy<br/>Astrophysics
<br/><br/><label>Universal Decimal Class. No.: </label>048.1:52/59/60  / BUR