| 000 | 00409nam a2200145 a 4500 | ||
|---|---|---|---|
| 005 | 20220228110621.0 | ||
| 035 | _aF8901000708678 | ||
| 084 | _aPCA BUL 197 1966 | ||
| 100 | _aVerbeck, George. | ||
| 245 | _aPore structure / by George Verbeck. | ||
| 260 | _aSkokie, Illinois : atories | ||
| 300 | _a[10] p. | ||
| 440 | _aBulletin 197 / Portland Cement Association | ||
| 690 | _aConcreto - Porosidad - Análisis. | ||
| 999 |
_c58740 _d58740 |
||