Winter, George Urquhart, l.C. O'Rourke, C. E. Nilson, Arthur H.
Design of Concrete Structures - London McGraw-Hill 1964 - p.660
Concrete and Reinforcing Steel
621.1834 W62D
Design of Concrete Structures - London McGraw-Hill 1964 - p.660
Concrete and Reinforcing Steel
621.1834 W62D