000 00794nam a2200169 a 4500
005 20220228110622.0
035 _aF8901000708802
084 _aPCA BUL D49 1961
100 _aMattock, Alan H.
245 _aRectangular concrete stress distribution in ultimate streng-th design / by Alan H. Mattock, Ladislav B. Kriz and Eivind- Hognestad.
260 _aSkokie, Illinois : atories, Development Department
300 _a[60] p.
440 _aBulletin D49 / Portland Cement Association, Research and De-velopment Laboratories, Development Department
500 _a"Reprinted from Journal of the American Concrete Institute - (February, 1961) Proceedings, 57, 875-928 (1961)."
690 _aVigas y columnas de concreto - Pruebas.
700 _aKriz, Ladislav B., coaut.Hognestad, Eivind, coaut.
999 _c58811
_d58811