Astronomical Almanach for the year 1985 

 - Washington  US Government Printing Office  1984 
 - 553 p.tab. 
<br/><br/><label>ISBN: </label>0 11 886922 1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomical Almanach
<br/><br/><label>Dewey Class. No.: </label>B1802A47f1484