000 00248nam a22001097a 4500
082 _a303.482
_bUNE.N3
245 _aUNESCO Sources
_cUnited Nations
260 _aNew York
_bUnited Nations
_c1993
300 _a23p
650 _aUNESCO
942 _cUN&WB
999 _c672345
_d672345