Chen, Wai-Fah, Understanding Structural Engineering : from theory to practice / Wai-Fah Chen, Salah El-Din E. El-Metwally. - London, N. Y. : CRC Press, c2011. - xvi, 255 p. : ill. ; 24 cm. ISBN: 9780367382735 9781439827109 Dewey Class. No.: 624.1 / CHE