TY  - BOOK
AU  - Vazirani,V.N.
AU  - Chandola, S. P.
TI  - Railways, bridges and tunnels
SN  -  (pbk.)
AV  - TA22 .S84
U1  - 625.1 
PY  - 2012///
CY  - New Delhi
PB  - Khanna Publishers
KW  - Railway engineering
KW  - Bridges
KW  - Tunnels
N1  - Includes appendix & index
ER  -