=LDR 22 4500 =001 2871 =082 04$a2007 O'R =100 1\$aO'Rourke, Lauren =245 10$aInformation surfaces of Dublin students: a cognitive mapping study =260 \\$aDublin :$bUniversity of Dublin, Trinity College,$c2007 =650 \0$aTheses =852 \\$bFreeman Library$h2007 O'R