- Publication Title:
- Trophy awards of 1951 National sand and Gravel Association safety competition; prepared by E. K. Eisner and C. A. Blum.
- Display Title:
- H. S. S. (series). 412. Trophy awards of 1951 National sand and Gravel Association safety competition; prepared by E. K. Eisner and C. A. Blum.
- Series Title:
- H. S. S. (series).
- Corporate Agency Authors:
- Mines Bureau and Interior Dept.
- Sort Author:
- Mines Bureau
- Authors:
- Eisner, E. K. and Blum, C. A.
- Date:
- [Aug. 20, 1952.]
- Publish Date ISO Format:
- 1952-08-20T00:00:00Z
- Publication Start:
- 19520820
- Publication End:
- 19520820
- Corporate/Agency Author:
- Mines Bureau
- Publication month:
- 5
- Publication year:
- 1952
- SuDoc number:
- I 28.56:(nos.)
- Description:
- p. 4°
- Notes:
- (Mineral industry surreys.) [Processed.]
- Notes:
- (Mineral industry surreys.) [Processed.] † Distribution Made by Issuing Office. Mines Bureau, Pittsburgh, Pa.
- Availability:
- † Distribution Made by Issuing Office. Mines Bureau, Pittsburgh, Pa.
- Monthly Catalog date:
- September 1952
- Monthly Catalog issue number:
- 692
- Monthly Catalog page number:
- 1
- Monthly Catalog issue date:
- 1952-09-01T00:00:00Z
- Monthly Catalog entry number:
- 15627
- Record start page number:
- 61