TY  - BOOK
AU  - Xiaoguang,Yang
AU  - Bai Yu Ma Wanjing and Shao Haipeng
TI  - Conceptual Design of Bridges
SN  - 9789350145661
U1  - 711.73 XIA-T 
PY  - 2014///
CY  - New Delhi
PB  - S.K.Kataria &Sons
ER  -