| Author: | Bowles, Oliver, |
|---|---|
| Year: | 1943 |
| Document Type: | USBI |
| Issuing Agency: | U.S. Dept. of the Interior, Bureau of Mines, |
| SUDOC: | I 28.27:7263 |
| Series: | Information circular / Bureau of Mines ; |
| Report Number: | 7263. |
| Subjects: | Insulation (Heat) |
| Industrial buildings-Insulation | |
| Link: | https://hdl.handle.net/2027/mdp.39015074127096 |