000 00334nam a2200133Ia 4500
008 230219s9999 xx 000 0 und d
020 _a9221057380
245 0 _aSupporting Environmental Management Training Materials 5
260 _bInternational Labour Organisation
260 _c1986
300 _a0
942 _2met
942 _cBK
999 _c3581
_d3581