TY - BOOK AU - Duggal, S. K. TI - Design of steel structures / SN - 9780070260689 U1 - 624.1821 DUG 23 PY - 2009/// [Reprinted 2011]. CY - New Delhi PB - Tata McGraw Hill Education, KW - Building, Iron and steel KW - Steel, Structural N1 - Includes index. ER -