Maclaughlin, David Structural steel design / David Maclaughlin and Hector Estrada - India Cengage Learning 2009 - 284 p. ISBN: 9788131511145 Subjects--Topical Terms: Load factor design.Steel, Structural. ᅠBuilding, Iron and steel. ᅠ Dewey Class. No.: 624.1821 MAC-D