TY  - BOOK
AU  - Duggal, S. K.
TI  - Limit State Design of Steel Structure 
SN  - 13-978-0-07-070023-9
U1  - 624.1821 D879, d 
PY  - 2012///
CY  - New Delhi
PB  - Tata McGraw Hill Education Private Limited
ER  -