Book digitized by Google from the library of the New York Public Library and uploaded to the Internet Archive by user tpb. volumes : 27 cm Includes supplements Volumes for 1960- issued simultaneously in London by the Gt. Brit. Nautical Almanac Office under title: Astronomical ephemeris for the year .. Merged with: The Astronomical ephemeris for the year ..., to form: The Astronomical almanac for the year ..