000 00352nam a2200121Ia 4500
008 130706s9999 xx 000 0 und d
020 _a0867203218
050 0 0 _aTD 174 .R 52 1992
100 1 _aRevelle, Penelope
245 1 4 _aThe global environment :
_bsecuring a susainable future /
_cPenelope Revelle
300 _ap.
942 _2lcc
_kTD 174 .R 52 1992
999 _c12255
_d12255