1.

図書
図書
1. The American ephemeris and nautical almanac for the year 1970
issued by The Nautical Almanac Office United States Naval Observatory
出版情報: Washington : U.S.Government printing office, 1968
所蔵情報: loading…
2.

図書
図書
2. The American ephemeris and nautical almanac for the year 1971
issued by The Nautical Almanac Office United States Naval Observatory
出版情報: Washington : U.S.Government printing office, 1969
所蔵情報: loading…
3.

図書
図書
3. The American ephemeris and nautical almanac for the year 1968
issued by The Nautical Almanac Office United States Naval Observatory
出版情報: Washington : U.S.Government printing office, 1966
所蔵情報: loading…
4.

図書
図書
4. The American ephemeris and nautical almanac for the year 1969
issued by The Nautical Almanac Office United States Naval Observatory
出版情報: Washington : U.S.Government printing office, 1967
所蔵情報: loading…