| 000 | 00677nam a2200169 a 4500 | ||
|---|---|---|---|
| 005 | 20220228110618.0 | ||
| 035 | _aF8901000708405 | ||
| 084 | _aPCA BUL 28 1949 | ||
| 100 | _aFord, C. L. | ||
| 245 | _apolarographic method for the direct determination of alumin-ium oxide in portland cement / by C. L. Ford and Lorrayne L-eMar. | ||
| 260 | _aChicago : Portland Cement Association, Research Laboratories | ||
| 300 | _a12 p. | ||
| 440 | _aBulletin 28 / Portland Cement Association | ||
| 500 | _a"Authorized reprint from copyrighted ASTM Bulletin, No. 157-, March, l949". | ||
| 690 | _aOxido de Aluminio - Determinación - Cemento Portland. | ||
| 700 | _aLeMar, Lorrayne, coaut. | ||
| 999 |
_c58551 _d58551 |
||