00852cam a2200217 4500 1733224 BD-DhUL 20170418172209.0 700805s1969 nyu 100 0 eng 74014839 DLC DLC DLC BD-DhUL 629.1388 UNP United Nations. 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 : 1969. United Nations, v, 78 p. ; 28 cm. Space sciences Congresses. Outer space Exploration Congresses. United Nations Conference on the Exploration and Peaceful Uses of Outer Space (1st : 1968 : Vienna, Austria) ddc REF 185511 185511 0 0 ddc 0 629_138800000000000_UNP 0 REF 321724 DUL DUL UNC 2017-04-18 Gift 629.1388 UNP D4130 2017-04-18 2017-04-18 REF