The astronomical almanac for the year 1984 
Nautical almanac office 
 - Washington  U. S. Government Printing Office 
 - [various pagings.] 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Almanacs<br/>Ephemerides<br/>NASA Thesaurus<br/>Tables
<br/><br/><label>Universal Decimal Class. No.: </label>059:52  / AMA-84