- Publication Title:
- Experiments on multiple short-delay blasting of coal. pt. 1: by Irving Hartmann, John Nagy, and H. C. Howarth.
- Display Title:
- Report Of investigations. 4868. Experiments on multiple short-delay blasting of coal. pt. 1: by Irving Hartmann, John Nagy, and H. C. Howarth.
- Series Title:
- Report Of investigations.
- Corporate Agency Authors:
- Mines Bureau and Interior Dept.
- Sort Author:
- Mines Bureau
- Authors:
- Hartmann, Irving, Nagy, John, and Howarth, H. C.
- Date:
- Mar. 1952
- Publish Date ISO Format:
- 1952-03-01T00:00:00Z
- Publication Start:
- 19520301
- Publication End:
- 19520331
- Corporate/Agency Author:
- Mines Bureau
- Publication month:
- 10
- Publication year:
- 1952
- SuDoc number:
- I 28.23:(nos.)
- Description:
- [2] leaves+16 p. 6 pl. 4°
- Notes:
- [Processed.]
- Notes:
- [Processed.] † Distribution Made by Issuing Office. Mines Bureau, Pittsburgh, Pa.
- Availability:
- † Distribution Made by Issuing Office. Mines Bureau, Pittsburgh, Pa.
- Monthly Catalog date:
- May 1952
- Monthly Catalog issue number:
- 688
- Monthly Catalog page number:
- 1
- Monthly Catalog issue date:
- 1952-05-01T00:00:00Z
- Monthly Catalog entry number:
- 7907
- Record start page number:
- 71