- Additional Authors
- Seddicum, Paul C.
- Description
- 3 p.; cm.
- Series Statement
- Industrial Machinery Div. Spec. Circ. No. 807
- Subject
- Mine roof control
- Note
- Reuse of record except for individual research requires license from LexisNexis.
- [With some data on mine roof supports]
- Indexed In (note)
- CIS Index to U.S. Executive Branch Documents, 1910-1932 Part 2
- Reproduction (note)
- Call Number
- C18.138-807
- OCLC
- cis19123590
- Title
Annual engineering exhibition at Cardiff, Wales [microform]
- Imprint
Washington, D.C. : [s.n.], 1929.
- Series
Industrial Machinery Div. Spec. Circ. No. 807
- 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. C18.138-807)
- Added Author
Seddicum, Paul C.
- Sudoc No.
C 18.138:807
- Research Call Number
C18.138-807