| 000 | 00667nam a2200169 a 4500 | ||
|---|---|---|---|
| 005 | 20220228110640.0 | ||
| 035 | _aF8901000711224 | ||
| 084 | _aTRB RPR 244 1981 | ||
| 100 | _aPfeifer, D.W. | ||
| 245 | _aConcrete sealers for protection of bridge structures / D.W.- Pfeifer and M.J. Scali. | ||
| 260 | _aWashington, D.C. : TRB | ||
| 300 | _a138 p. | ||
| 440 | _aResearch Program Report 244 / Transportation Research Board | ||
| 690 | _aSelladores químicos - aplicaciones - superficies de puentesSelladores químicos - Efectos - Superficies de puentes | ||
| 700 | _aScali, M.J., coaut. | ||
| 710 | _aE.U.A. National Research Council. Transportation Research B-oard. | ||
| 999 |
_c60036 _d60036 |
||