Textbook Binding
ISBN: 978-0-07-606825-8
ISBN-10: 0-07-606825-0
Mining Information Service · 1982
| See also (possibly by other authors): | ||
| 1987 | Hardcover | 1987 Keystone Coal Industry Manual |
| 1986 | Hardcover | 1986 Keystone Coal Industry Manual |
| 1985 | Hardcover | 1985 Keystone Coal Industry Manual |
| 1983 | Hardcover | 1983 Keystone Coal Industry Manual |
| 1979 | Unknown Binding | 1979 Keystone Coal Industry Manual. |