00541nam a22001577a 4500 BD-DhUL 20170418130007.0 170418b1968 xxu||||| |||| 00| 0 eng d BD-DhUL 629.1 UNS Space science and technology : benefits to developing countries, the United Nations conference on the exploration and peaceful uses of outer space, Vienna, 14-27 August 1968 / New York : United Nations, 1968 59 p. : 23 cm. Space science ddc REF 184798 184798 0 0 ddc 0 629_100000000000000_UNS 1 REF 320994 DUL DUL UNC 2017-04-18 Gift 629.1 UNS D5211 2017-04-18 1 2017-04-18 REF