The astronomical almanac for the year 1992 
U.S. Government Printing Office                               
 - Washington  U. S. Government Printing Office  1991 
 - ix,varies 
<br/><br/><label>ISBN: </label>0 11 886942 6 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Almanacs<br/>Astronomy and Astrophysics Thesaurus<br/>Ephemerides
<br/><br/><label>Universal Decimal Class. No.: </label>059:52  / AAL-92