參考文獻(xiàn)

[1]http://www.mtholyoake.edu/courses/rschwart/ind_rev/data/tracking_the_country.html.[2]http://www.wikipedia.org/wiki/Great_Western_Railway.[3]http://www.spartacus.schoolnet.co.uk.[4]www.mtholyoake.edu/courses/rschwart/ind_rev/data/tracking_the_country.ht ......（本文共 1490 字 ）     [閱讀本文] >>