=LDR 22 4500 =001 522 =082 04$a388.10941 DYO =100 1\$aDyos, H. J. =245 10$aBritish transport: an economic survey from the seventeenth century to the twentieth =260 \\$aNorth America :$bLeicester University Press,$c1969 =650 \0$aBooks =700 1\$aAldcroft, D. H. =852 \\$bFreeman Library$h388.10941 DYO