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