Dust respirators : their construction and filtering efficiency.
| Other author | Katz, S. H. (Sidney Hershberg), 1884- |
| Other author | Meiter, Edward George, 1898-1968. |
| Other author | Smith, G. W. |
| Format | Microform |
| Publication Info | [Washington?] : U.S. G.P.O., 1926. |
| Description | iv, 52 pages ; cm. |
| Subjects |
| Series | Mines Bur. Technical Paper No. 394 |
| General note | Reuse of record except for individual research requires license from LexisNexis Academic & Library Solutions. |
| General note | [On use in mineral industries; with some data] |
| Citation/References note | CIS Index to U.S. Executive Branch Documents, 1910-1932 Part 2 |
| Reproduction note | Joyner- Microfiche. [Bethesda, Md.]: LexisNexis Academic & Library Solutions, 1997, 11 x 15 cm. (CIS US Executive Branch Documents : no. C22.5-394) |
| Govt. docs number | C 22.5:394 |
| Govt. docs number | I 28.7:394 |
Availability
| Library | Location | Call Number | Status | Item Actions |
|---|---|---|---|---|
| Joyner | Microforms B300 | C22.5-394 | ✔ Available |