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| Title | Mining Without Miners |
| Author | Herbert,R |
| Date | 1963 |
| Pages | 3 |
| Publisher | New Scientist Magazine |
| Copyright © | Publisher |
| Subject | Mines Techniques |
| Number | E/1147 |
| Type | Article |
| Web | https://books.google.co.uk/books?id=Co-ZTKgMoJkC&pg=PA14 |