=LDR 22 4500 =001 1102 =082 04$a1992 MCN =100 1\$aMcNally, Keith =245 10$aThe deregulation of bus services, a case study of Exeter and Chester =260 \\$aDublin :$bUniversity of Dublin, Trinity College,$c1992 =650 \0$aDissertations =852 \\$bStaff Coffee Room$h1992 MCN