| 000 | 00508nam a2200145 a 4500 | ||
|---|---|---|---|
| 005 | 20220228110618.0 | ||
| 035 | _aF8901000708400 | ||
| 084 | _aPCA BUL 24 1948 | ||
| 100 | _aKlieger, Paul. | ||
| 245 | _aEffects of entrained air on concretes made with so-called "-sand-gravel" aggregates / by Paul Klieger. | ||
| 260 | _aChicago : Portland Cement Association, Research Laboratories | ||
| 300 | _a[16] p. | ||
| 440 | _aBulletin 24 / Portland Cement Association | ||
| 690 | _aArena y grava (agregados) - Efecto. | ||
| 999 |
_c58547 _d58547 |
||