=LDR 22 4500 =001 2400 =082 04$a1985 JOH =100 1\$aJohnston, Brigid =245 10$aThe Grand Canal and its potential for development =260 \\$aDublin :$bUniversity of Dublin, Trinity College,$c1985 =650 \0$aTheses =852 \\$bGeography Basement$h1985 JOH