- Description
- ii, 8 p.; cm.
- Series Statement
- Mines Bur. Schedule No. 19
- Subject
- Breathing apparatus
- Note
- Reuse of record except for individual research requires license from LexisNexis.
- [On equipment for use in mines]
- Indexed In (note)
- CIS Index to U.S. Executive Branch Documents, 1910-1932 Part 2
- Reproduction (note)
- Call Number
- C22.10-19.1
- OCLC
- cis19127158
- Title
Procedure for testing hose masks for permissibility [microform]
- Imprint
[Washington?] : U.S. G.P.O., 1927.
- Series
Mines Bur. Schedule No. 19
- Indexed In:
CIS Index to U.S. Executive Branch Documents, 1910-1932 Part 2
- Reproduction
Microfiche. [Bethesda, Md.]: LexisNexis Academic & Library Solutions, 1997, 11 x 15 cm. (CIS US Executive Branch Documents : no. C22.10-19.1)
- Sudoc No.
C 22.10:19
- Research Call Number
C22.10-19.1