Practical benefits of space exploration : a digest of papers presented at the United Nations Conference on the Exploration and Peaceful Uses of Outer Space, Vienna, 1968 /
United Nations.
- New York : United Nations, 1969.
- v, 78 p. ; 28 cm.
74014839
Space sciences--Congresses.
Outer space--Exploration--Congresses.
629.1388 / UNP
74014839
Space sciences--Congresses.
Outer space--Exploration--Congresses.
629.1388 / UNP