论文信息 - Space manufacturing facilities (Space colonies) : proceedings of the Princeton/AIAA/NASA conference, May 7-9, 1975, (including the proceedings of the May, 1974, Princeton conference on space colonization) - 字舞流文

Space manufacturing facilities (Space colonies) : proceedings of the Princeton/AIAA/NASA conference, May 7-9, 1975, (including the proceedings of the May, 1974, Princeton conference on space colonization)