000 00283nam a2200109Ia 4500
008 140122s9999 xx 000 0 und d
082 _a541 Sittig Ma
100 _aSittig M
245 _aParticulates and fine dust removal process and equipment
260 _b
_c1977
942 _cBK
_2ddc
999 _c4153
_d4153