@BOOK{ Book!D - 91693429, AUTHOR = "LIBBY,JAMES R", TITLE = "Modern prestressed concrete:design principles & construction", LIBRARY= "کتابخانه مرکزی دانشگاه صنعتی امیرکبیر", SUBJECT = " PRESTRESSED CONCRETE CONSTRUCTION ", URL = "/book/91693429/Modern-prestressed-concretedesign-principles-co/"}