El- Dakhakhni, Wagih Mohamed Theory of Structures 1 / [[Book].] Wagih Mohamed El- Dakhakhni. - 15th.ed. - Cairo : Dar al Maaref , 2011. - 432p. : ill ; 24cm. ISBN: 9789770275592 9789770275592 Subjects--Topical Terms: Structural analysis. Dewey Class. No.: 624.171 / E T