TY  - BOOK
AU  - Wellington, A. M
TI  - The Economic theory of the location of railways: an analysis of the conditions controlling the laying out of railways to effect the most judicious expenditure of capital 
AV  - TF 190 W457.1900
PY  - 1900///
CY  - New York, N.Y.
PB  - John Wiley & Sons, Engineering News
KW  - Ferrocarriles -
KW  - Ubicación
KW  - Economía de la contrucción
ER  -