=LDR 22 4500 =001 5058 =082 04$a2013 GRE =100 1\$aGrennan, Simon =245 10$aSocial enterprise and sustainable transport: social economy bike schemes =260 \\$aDublin :$bUniversity of Dublin, Trinity College,$c2013 =650 \0$aTheses =852 \\$bFreeman Library$h2013 GRE