| 000 | 00437nam a2200145 a 4500 | ||
|---|---|---|---|
| 005 | 20220228110656.0 | ||
| 035 | _aF8901000713739 | ||
| 084 | _aPCA BUL D-128 1968 | ||
| 100 | _aPfeifer, Donald W. | ||
| 245 | _aSand replacement in structural lightweight concrete : creep- and shrinkage studies / by Donald W. Pfeifer. | ||
| 260 | _aSkokie, Ill. : atories | ||
| 300 | _a[24]p. | ||
| 440 | _aBulletin D 128 | ||
| 690 | _aConcreto - Pruebas. | ||
| 999 |
_c61088 _d61088 |
||