00426cam a22001334a 4500008004100000020001800041245009200059250001200151260003900163300002600202650002800228700001400256050002200270100310s2010 enka b 001 0 eng  a978058243165200aStructural mechanics :bloads, analysis,design, and materials /cby F. Durka... et al a6th ed. aNew Delhi:bAddison Wesley,c2021. avii, 294 p. :bill. ; 0aStructural engineering.1 a Durka F.00aTA633b.S884 2010