The Astronomical ephemeris for the year ... 

 - London   H.M. Stationery Office,  1979 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Nautical almanacs.;39.11 astronomical observations, observatories, planetaria.;Nautical almanacs.;Zonnestelsel.;Efemeriden.
<br/><br/><label>Dewey Class. No.: </label>REF 528.841 AST