000 00273nam a22001217a 4500
005 20250912115425.0
082 _a333.72
100 _aIUCN
245 _aProceedings and papers of the fourth general assembly
260 _aGland
_bIUCN
_c1990
300 _a30p.
942 _cBK
999 _c51331
_d51331