TY  - BOOK
AU  - Ponnuswamy, S
TI  - Bridge engineering
SN  - 0074518275
AV  - TG 270 Pon 
PY  - 1986///
CY  - New Delhi
PB  - Tata McGraw-Hill
KW  - BRIDGE--ENGINEERING
KW  - ENGINEERING
ER  -