=LDR            22        4500
=001  4833
=082  04$a2001 RYA
=100  1\$aRyan, Gavan
=245  10$aThe road not taken? an analysis of the route selection process
=260  \\$aDublin :$bUniversity of Dublin, Trinity College,$c2001
=650  \0$aDissertations
=852  \\$bGeography Basement$h2001 RYA