000 00266nam a2200109Ia 4500
999 _c7916
_d7916
100 _aPaul L Magill
245 _aAir Pollution Handbook
260 _c1956
_bMcGRAW HILL
_aNew York
300 _axi+1-1 - 15-24
700 _aFrancis R Holden
_aCharles Ackley
942 _cREF