检索结果 - "Astronauts"

1

Reducing the cost of space transportation; proceedings.

Reducing the cost of space transportation; proceedings.

出版 1969

主题: “...Astronautics Congresses....”

Conference Proceeding 图书

2

Space shuttle missions of the 80's : proceedings of American Astronautical Society twenty first annual meeting, August 26-28, 1976, Denver, Colorado /

Space shuttle missions of the 80's : proceedings of American Astronautical Society twenty first annual meeting, August 26-28, 1976, Denver, Colorado /

出版 1977

主题: “...Astronautics in astronomy Congresses....”

图书