Hard rocks, hard nocks, hard targets
| Year of publication: |
2001
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|---|---|
| Authors: | Baker, Geoff |
| Published in: |
Quarry management : the monthly journal for the quarrying, concrete, asphalt and opencast mining industries. - Nottingham : The Quarry's Managers' Journal Ltd, ISSN 0950-9526, ZDB-ID 485731. - Vol. 28.2001, 4, p. 10-14
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