- Publication Title:
- Coal-mine gases [with list of references; by A. C. Callen].
- Display Title:
- Coal-mine gases [with list of references; by A. C. Callen].
- Corporate Agency Authors:
- Federal Board for Vocational Education
- Sort Author:
- Federal Board for Vocational Education
- Authors:
- Callen, A. C.
- Date:
- [Edition of] Oct. 1919. 1920
- Publish Date ISO Format:
- 1920-01-01T00:00:00Z
- Publication Start:
- 19200101
- Publication End:
- 19201231
- Corporate/Agency Author:
- Federal Board for Vocational Education
- Publication month:
- 13
- Publication year:
- 1920
- Description:
- 36 p.
- Notes:
- (Bulletin 39; Trade and industrial series 9.)
- Notes:
- (Bulletin 39; Trade and industrial series 9.) † Distribution Made by Issuing Office.
- Availability:
- † Distribution Made by Issuing Office.
- Monthly Catalog date:
- February 1920
- Monthly Catalog issue number:
- 302
- Monthly Catalog page number:
- 1
- Monthly Catalog issue date:
- 1920-02-01T00:00:00Z
- LC Number:
- E 20-360
- Record start page number:
- 448