000 002720000a22001210004500
008 140223b1980 xxu||||| |||| 00| 0 eng d
041 _aEnglish
100 _a:UNESCO
245 _aHALF OF THE WORLD
260 _aPARIS
_bUNESCO
_c1980
650 _a
_a
906 _a:UNESCO
999 _c142956
_d142956