000 00302nam a2200121Ia 4500
008 190703s9999 xx 000 0 und d
020 _a0-07-113273-2
082 _a628.5 D278
100 _aNEVERS,N.D
245 0 _aAIR POLLUTION CONTROL ENGINEERING
260 _aNEW YORK
_bMcGraw-Hill
942 _cBB
_2DDC
999 _c6251
_d6251