1.

図書
図書
1. Seventeenth general assembly of the International Astronomical Union : preliminary programme, Montreal 14-23 August 1979
International Astronomical Union
出版情報: [Montreal : The Local Organizing Committee, the 17th IAU General Assembly, 1979]
所蔵情報: loading…
2.

図書
図書
2. Seventeenth general assembly of the International Astronomical Union : preliminary announcement, Montreal 14-23 August 1979
International Astronomical Union
出版情報: [Montreal : The Local Organizing Committee, the 17th IAU General Assembly, 1979]
所蔵情報: loading…