00588nam a2200169Ia 4500003000900000008004100009040001600050080001700066110004200083245013200125260005000257300001500307650002200322650004100344650001200385650002100397IN-BaIIA211028s9999    xx            000 0 eng d  cIIA Library  a52(083)bHMN  aHer Majesty's Nautical Almanac Office 0aPlanetary co-ordinates for the years 1940-1960breferred to the equinox of 1950cNautical Almanac Office                         aLondonbHer Majesty's Stationary Officec1939  axvi, 150p.  aAlmanac ephements  aAstronomy and Astrophysics Thesaurus  aEquinox  aPlanetary Tables