TY  - BOOK
AU  - GUPTA, B. L.
AU  - GUPTA, AMIT
TI  - HIGHWAY AND BRIDGE ENGINEERING
SN  - 8180140164
U1  - 625.7/GUP/GUP 
PY  - 2005///
CY  - DELHI.
PB  - STANDARD BOOK HOUSE, DELHI.
ER  -