TY  - BOOK
AU  - Webb, Waler Loring
TI  - Railroad construction theory and practice ; a text-book for the use of students in colleges and technical schools and a handbook for the use of engineers in field and office
AV  - TF200 W43 1932
PY  - 1932///
CY  - New York
PB  - J. Wiley
KW  - Ferrocarriles
KW  - Diseño y construcción
ER  -