| 000 | 00690nam a2200157 a 4500 | ||
|---|---|---|---|
| 005 | 20220228110618.0 | ||
| 035 | _aF8901000708422 | ||
| 084 | _aPCA BUL 40 1952 | ||
| 100 | _aKlieger, Paul. | ||
| 245 | _aStudies of the effect of entrained air on the strength and -durability of concretes made with various maximum sizes of -aggregate / by Paul Klieger. | ||
| 260 | _aChicago : atories | ||
| 300 | _a25 p. | ||
| 440 | _aBulletin 40 / Portland Cement Association | ||
| 500 | _a"Authorized reprint from Proceedings of the Highway Researc-h Board, Vol. 31, p. 177 (1952)". | ||
| 690 | _aEntrada de aire - Efectos - Durabilidad del concreto.Entrada de aire - Efectos - Resistencia del concreto. | ||
| 999 |
_c58563 _d58563 |
||