| 000 | 00345nam a2200121Ia 4500 | ||
|---|---|---|---|
| 100 | _aPieters, H.A.J. | ||
| 080 | _a662.764.074 | ||
| 650 | _aCoal gas purification | ||
| 942 | _cBK | ||
| 245 | _aWet purification of coal gas and similar gases by the Staatsmijnen-Otto-process | ||
| 260 |
_bElsevier publishing company Inc. _c1946 |
||
| 300 | _a55p. | ||
| 999 |
_c40111 _d148268 |
||