TY  - BOOK
AU  - Vazirani,V.N.
AU  - Chandola,S.P.
TI  - Railways, bridges and tunnels
U1  - 625.1 19
PY  - 1997///
CY  - Delhi
PB  - Khanna Publishers.
KW  - Railroad engineering
N1  - "A Wiley-Interscience publication."; Includes  indexes
ER  -