TY  - BOOK
AU  - Gupta B.L.
TI  - Road Railway Bridges and Tunnel Engineering
SN  - 0000011420
U1  - 629.04 
PY  - 1985///
CY  - New Delhi
PB  - Standard Publications, Delhi
KW  - Civil EngineeringBridges  Engineering  Railway  Road  Tunnel
ER  -