00732nam a2200205Ia 4500003000900000008004100009020001800050040001600068080001800084110005200102245011000154260004600264300002300310650001300333650004100346650002300387942000700410999001500417952009400432IN-BaIIA211028s9999    xx            000 0 eng d  a0-11-886914-0  cIIA Library  a05952bAAA-83  aUnited States. Government Printing Office98241 4aThe astronomical almanac for the year 1983cU.S. Government Printing Office                                aWashingtonbU. S. Naval Observatoryc1982  a[various pagings.]  aAlmanacs  aAstronomy and Astrophysics Thesaurus  aEphemerides911078  cBK  c7218d7218  00104070aBANbKAVcGENd1982-11-25l0o05952/ AAA-83p8018r2021-11-05w1982-11-25yBK