000 00337nam a2200157Ia 4500
999 _c89077
_d89077
005 20220321144422.0
008 220125b 000 eng d
041 _aEN
082 _a301
_bUNE
_223
100 _aUNESCO
245 4 _aThe world heritage convention
260 _aParis
_bUNESCO
_c1980
300 _a23 p.
509 _aZSN
942 _cS