000 003450000a22001450004500
060 _a100
082 _a628.5 WIL
100 _awilliamson, Samuel J
245 _aFundamentals of air pollution
260 _aLondon, Addison -Wesley Publishing Co inc
260 _c1973
300 _a472
650 _aAir pollution/atmosphere
942 _cBK
999 _c361582
_d361582