Mahdi, Hisham Arafat Lecture notes in concrete bridges [[Book] /] Hisham Arafat Mahdi. - Cairo : October 6 University., [2000]. - 124 p : ill ; 28 cm. All age. Subjects--Topical Terms: bridges concrete. Dewey Class. No.: 624.28 National Library of Medicine Call No.: 624.28 / M L