Muhammad Naseem Baig Investigations on Strength of Composite Concrete Filled Steel Columns for Bridges and other Structures [MS Thesis] / Muhammad Naseem Baig - Risalpur : National Institute of Transportation, 2003 - xix160p. : ill, pics . ; 30 cm CD Subjects--Topical Terms: Structural Engineering Dewey Class. No.: 624.17 BAI