TY - BOOK AU - MacLaughlin, David C AU - Estrada, Hector TI - Structural steel drafting and design SN - 9788131519776 CY - New Delhi KW - Steel construction KW - Steel design -- Structural KW - Steel design drawings(Structural) -- KW - Steel-framed buildings -- Architectural drawing KW - Structural steel design KW - Structural steel fabrication N1 - Includes index ER -