- Publication Title:
- Respirators. Testing and design of respiratory protective devices; by H. H. Schrenk.
- Display Title:
- Respirators. Testing and design of respiratory protective devices; by H. H. Schrenk.
- Corporate Agency Authors:
- Mines Bureau and Interior Department
- Sort Author:
- Mines Bureau
- Authors:
- Schrenk, H. H.
- Date:
- Sept. 1939
- Publish Date ISO Format:
- 1939-09-01T00:00:00Z
- Publication Start:
- 19390901
- Publication End:
- 19390930
- Corporate/Agency Author:
- Mines Bureau
- Publication month:
- 4
- Publication year:
- 1939
- SuDoc number:
- I 28.27:7086
- Description:
- [1]+11+[1] p. 5 pl. 4°
- Notes:
- (Information circular,I. C. 7086.) [Processed.]
- Notes:
- (Information circular,I. C. 7086.) [Processed.] † Distribution Made by Issuing Office.
- Availability:
- † Distribution Made by Issuing Office.
- Monthly Catalog date:
- October 1939
- Monthly Catalog issue number:
- 538
- Monthly Catalog page number:
- 1
- Monthly Catalog issue date:
- 1939-10-01T00:00:00Z
- Record start page number:
- 1436