000 00314nam a2200133Ia 4500
005 20260716043646.0
080 _a18.01.01 U588
245 _aUNESCO : why the S?
260 _bUNESCO
_aParisFR
_c1985
300 _a63 p. : ill. (some col.)
583 _c2/24/06
_kJOYD
650 _aSCIENCE POLICY
942 _cM
_mU588
999 _c51760
_d51760