Search Results       Your search for [subject]Outer space -- Exploration -- Congresses returned 1 record.           Practical benefits on space exploration: a digest of papers presented at the United Nations Conference on the Exploration and Peaceful Uses of Outer Space, Vienna, 1968. New York: United Nations, 1969. Subject: Outer space -- Exploration -- Congresses; Space sciences -- Congresses.          Add to Book Cart Relevance: 27.07%