TY - BOOK AU - Duggal, S.K. TI - Limit state design of steel structures SN - 9789353164874 U1 - 624.1821 DUG-S PY - 2019/// CY - India PB - McGraw Hill Education KW - Steel, Structural--Standards KW - India KW - Building, KW - Iron and steel--Design and construction KW - Building, Iron and steel ER -