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=082  04$a1979 PHI
=100  1\$aPhipps, Michael C.
=245  10$aThe Irish railway system: a network analysis
=260  \\$aDublin :$bUniversity of Dublin, Trinity College,$c1979
=650  \0$aDissertations
=852  \\$bStaff Coffee Room$h1979 PHI