The modern purifier.
Wedi'i Gadw mewn:
| OCLC: | 3004807 |
|---|---|
| Awdur Corfforaethol: | |
| Iaith: | English |
| Cyhoeddwyd: |
New York, Chicago,
Industrial chemical sales division, West Virginia pulp & paper company
[c1937]
|
| Pynciau: | |
| Fformat: | Monograph Note that CRL will digitize material from the collection when copyright allows. |
| Disgrifiad o'r Eitem: | Concerning activated carbon. |
|---|---|
| Disgrifiad Corfforoll: | v, 98 p. illus., diagrs. 23 cm. |