| 000 | 00414nam a2200145 a 4500 | ||
|---|---|---|---|
| 005 | 20220228110615.0 | ||
| 035 | _aF8901000708197 | ||
| 084 | _aNRCC RP 133 1961 | ||
| 100 | _aAshton, H. E. | ||
| 245 | _aMeasuring specific gravity of viscous materials / by H. E. -Ashton. | ||
| 260 | _aOttawa, [Canada] : esearch | ||
| 300 | _a[5] p. | ||
| 440 | _aResearch paper; No. 133 | ||
| 690 | _aResinas, viscosas - Analisis. | ||
| 999 |
_c58365 _d58365 |
||