=LDR            22        4500
=001  1792
=082  04$a1997 HEA
=100  1\$aHealy, David
=245  10$aThe exposure of cyclists to particulate air pollution in Dublin
=260  \\$aDublin :$bUniversity of Dublin, Trinity College,$c1997
=650  \0$aTheses
=852  \\$bFreeman Library$h1997 HEA