TY  - BOOK
AU  - Duggal S K
TI  - Design of Steel Structures
SN  - 9780070260689
U1  - 624.1821 DUG 
PY  - 2009///
CY  - New Delhi
PB  - McGraw Hill Education India Pvt Ltd
KW  - Duggal S K
KW  - Steel Structures
ER  -