TY - BOOK AU - Hsu, Thomas T. C. TI - Torsion of structural concrete: interaction surface for com-bined torsion, shear, and bending in beams with hout stirru-ps / by Thomas T. C. Hsu CY - Skokie, Illinois : atories, Development Department N1 - "Authorized reprint from copyrighted Journal of the America-n Concrete Institute January 1968, Proceedings, Vol. 65, pp-. 51-60." ER -