| 000 | 00616nam a2200181 a 4500 | ||
|---|---|---|---|
| 005 | 20220228110641.0 | ||
| 035 | _aF8901000711279 | ||
| 084 | _aTRB RPR 284 1986 | ||
| 100 | _aTom, J.G. | ||
| 245 | _aEvaluation of procedures used to measure cement and water c-ontent in fresh concrete / J.G. Tom and A.D. Magoun. | ||
| 260 | _aWashington, D.C. : TRB | ||
| 300 | _a76 p. | ||
| 440 | _aResearch Program Report ; 284 / Transportation Research Boa- | ||
| 440 | _ard | ||
| 690 | _aConcreto - Pruebas. | ||
| 700 | _aMagoun, A.D., coaut. | ||
| 710 | _aNational Research Council. Transportation Research Board (E-.U.A.) | ||
| 999 |
_c60079 _d60079 |
||