=LDR            22        4500
=001  3035
=082  04$a2009 MCC
=100  1\$aMcCann, Loraine
=245  10$aAn investigation of carbon dioxide footprint calculators: maximization of emission categories to the primary carbon footprint
=260  \\$aDublin :$bUniversity of Dublin, Trinity College,$c2009
=650  \0$aTheses
=852  \\$bFreeman Library$h2009 MCC