000			00334nam a2200133Ia 4500
008			231017s9999 xx 000 0 und d
082			_a363.731RIC
082			_bRIC
245		4	_aThe Ecology of Industry
245		0	_cNational academy of engineering
260			_bNational academy of engineering
300			_c30cm
942			_cREP
999			_c605045 _d605045