title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
---|---|---|---|
Development of Light-weight Steel Roof Bars for Use at Roadheads | 978-0-7215-0162-8 (0-7215-0162-1) | 1959 | etc. |
Development of Long Rigid Bars for Roof Support Along the Coal Face | 978-0-7215-0215-1 (0-7215-0215-6) | 1965 | H.R. Thompson |
Rated Load Stresses in Detaching Hooks | 978-0-7215-0163-5 (0-7215-0163-X) | 1967 | etc. |