000 | 00386nam a2200121 a 4500 | ||
---|---|---|---|
005 | 20220228110719.0 | ||
035 | _aF8901000715642 | ||
084 | _aPCA EB 106 01 D 1983 | ||
245 | _aDesign of concrete beams for torsion / POrtland Cement Asso-ciation. | ||
260 | _aSkokie, Illinois. : Portland Cement Association. | ||
300 | _a32 p. | ||
690 | _aVigas de Concreto - DiseƱo - Procedimientos. | ||
999 |
_c62543 _d62543 |