000 | 00588nam a2200145 a 4500 | ||
---|---|---|---|
005 | 20220228110622.0 | ||
035 | _aF8901000708814 | ||
084 | _aPCA BUL D53 1962 | ||
100 | _aHognestad, Eivind. | ||
245 | _aHigh strength bars as concrete reinforcement part 2: contro-l of flexural cracking / by Eivind Hognestad. | ||
260 | _aSkokie, Illinois : ies, Development Department | ||
300 | _a[26] p. | ||
440 | _aBulletin D53 / Portland Cement Association, Research and De-velopment Laboratories, Development Department | ||
690 | _aBarras reforzadas - Pruebas.Vigas de concreto - Pruebas. | ||
999 |
_c58818 _d58818 |