000 00300nam a2200133Ia 4500
008 221102s9999 xx 000 0 und d
082 _a504.06
100 _aHawken Paul
245 0 _aEcology of Commerce
260 _bHarper
_aUSA
_c1993
300 _a224 p.
650 _aGreen Business
942 _cBK
999 _c8927
_d8927