000 00718nam a2200157 a 4500
005 20220228110623.0
035 _aF8901000708956
084 _aPCA BUL D134 1968
100 _aHsu, Thomas T. C.
245 _aTorsion of structural concrete: plain concrete rectangular -sections / by Thomas T. C. Hsu.
260 _aSkokie, Illinois : atories, Development Department
300 _a[42] p.
440 _aBulletin D134 / Portland Cement Association, Research and D-evelopment Department
500 _a"Authorized reprint from the copyrighted Torsion of Structu-ral Concrete American Concrete Institute Publications SP-18-,203-238 (1968)."
690 _aConcreto - Estructuras - TorsiĆ³n.Concreto - Estructuras - Pruebas.
999 _c58896
_d58896