000 00504 a2200157 4500
999 _c1401
_d1401
003 OSt
005 20190529104307.0
007 BK
008 190529b ||||| |||| 00| 0 eng d
020 _a9789211091793
100 _aDepartment of economics and social affairs
245 _aWorld economic and social survey 2018:
_bFrontier technologies for sustainable development
_cby Department of economic and social affairs
260 _bUnited nations,
_c2018.
_aNew york;
300 _a175p.;
942 _2ddc
_cBK