000			00396nam a2200145Ia 4500
008			241226s9999 xx 000 0 und d
020			_a0-07-031430-6
082			_a628.53 _bHEU
100			_aHeumann, W
245		0	_aIndustrial air pollution control systems
260			_aNew Delhi : _bMcgraw-Hill Publication, _c1997.
300			_aXX,620
365			_a3573.76
650			_aCivil Engineering
999			_c131746 _d131746