000 002790000a22001210004500
008 140223b1989 xxu||||| |||| 00| 0 eng d
041 _aEnglish
100 _a:UNESCO
245 _aGEOGRAPHICAL CORRELATION
260 _aPARIS
_bUNESCO
_c1989
650 _a
_a
906 _a:UNESCO
999 _c132743
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