00698nam a2200193Ia 4500003000900000008004100009020001800050040001600068080001700084110004200101245016400143260004100307300001400348650001300362650001400375942000700389999001500396952009300411IN-BaIIA211028s9999    xx            000 0 eng d  a0-11-880578-9  cIIA Library  a(035)52bNAU  aHer Majesty's Nautical Almanac Office 0aExplenatory suppl. to the astronomical ephemeris and the American ephemeris and nautical almanac.cNautical Almanac Office                                       aLondonbH.M. Stationery Officec1977  axi, 533p.  aAlmanacs  aEphemeris  cBK  c6397d6397  00104070aBANbBANcGENd1979-11-19l0o(035)52/ NAUp7122r2021-11-05w1979-11-19yBK