00684nam a2200169Ia 4500003000900000008004100009020002200050040001600072080001800088110004200106245024500148260004600393300002300439650001200462650002500474650001500499IN-BaIIA211028s9999    xx            000 0 eng d  a978-0-7077-4128-4  cIIA Library  a(059):52bNAU  aHer Majesty's Nautical Almanac Office 4aThe Astronomical almanac for the year 2013band its companion the astronomical almanac online data for astronomy, space sciences, geodesy, sureying, navigation and other applicationscNautical Almanac Office, United States Naval Observatory  aWashingtonbU. S. Naval Observatoryc2012  a[various pagings.]  aAlmanac  aAstronomical almanac  aEphemaries