| 000 | 00542nam a2200145 a 4500 | ||
|---|---|---|---|
| 005 | 20220228110443.0 | ||
| 035 | _aF8901000700035 | ||
| 084 | _aACI ST211.2- 69 1968 | ||
| 110 | _aAmerican Concrete Institute. | ||
| 245 | _aRecommended practice for selecting proportions for structur-al leghtweight concrete / American Concrete Institute. | ||
| 260 | _aDetroit, Mich. : American Concrete Institute | ||
| 300 | _a18 p. | ||
| 440 | _aStandard 211.2-69 / American Concrete Institute. | ||
| 690 | _aConcreto estructural ligero - Agregados - Normas. | ||
| 999 |
_c52350 _d52350 |
||