000 | 00722nam a2200157 a 4500 | ||
---|---|---|---|
005 | 20220228110622.0 | ||
035 | _aF8901000708809 | ||
084 | _aPCA BUL D50 1961 | ||
100 | _aHanson, J. A. | ||
245 | _aTensile strength and diagonal tension resistance of structu-ral lightweight concrete / by J. A. Hanson. | ||
260 | _aSkokie, Illinois : atories, Development Department | ||
300 | _a39 p. | ||
440 | _aBulletin D50 / Portland Cement Association, Research and De-velopment Laboratories, Development Department | ||
500 | _a"Authorized reprint from copyrighted Journal of the America-n Concrete Institute July, 1961, Proceedings Vol. 58 p. 1" | ||
690 | _aVigas de concreto - Pruebas.Cilindros de concreto - Pruebas. | ||
999 |
_c58815 _d58815 |