000 00280nam a22001217a 4500
005 20250919144352.0
082 _a304.2
100 _aIUCN
245 _aEleventh technical meeting Onzieme reunion technique Vol.III
260 _aMorges
_bIUCN
_c1971
300 _a134p.
942 _cBK
999 _c51426
_d51426