00547nam a2200169Ia 4500003000900000008004100009020002200050040001600072080001800088110004200106245010900148260004600257300002300303650001200326650002500338650001400363IN-BaIIA211028s9999    xx            000 0 eng d  a978-0-7077-4166-6  cIIA Library  a(059):52bNAU  aHer Majesty's Nautical Almanac Office 4aThe astronomical almanac for the year 2017cNautical Almanac Office, United States Naval Observatory      aWashingtonbU. S. Naval Observatoryc2016  a[various pagings.]  aAlmanac  aAstronomical almanac  aEphemeris