000 00320nam a2200109Ia 4500
008 201231s9999 xx 000 0 und d
100 _aSadler, Todd
245 0 _aGlobal Chllenges : An approach to environmental, political and economic problems.
260 _aCambridge
_bThe University Press
300 _a234
942 _cBK
999 _c9683
_d9683