HELY, M.A. REINFORCED CONCRETE DESIGN DATA BOOK / HELY, M.A. - [S.N] : DAR AL- RATAB SL GAMEIA ، 1986 - 195 P Subjects--Topical Terms: CIVIL ENGINEERINGCONCRETE CONSTRUCTIONCONSTRUCTIONCONCRETECONCRETE DESIGN Dewey Class. No.: 693.5 / H R