TY  - BOOK
AU  - Vazirani, V.N
AU  - Chandola, S P 
TI  - Railways, Bridges and Tunnels 
SN  - 9387394115
U1  - 625.7VAZ 
PY  - 1997///
CY  - India
PB  - Khanna Publishers
KW  - Railways
KW  - Bridges
KW  - Tunnels
ER  -