Blackbourn, G. A. (2012). Cores and core logging for geoscientists (Second edition.). Whittles Publishing.
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Chicago-čujuhus (17. p.)
Blackbourn, Graham A. Cores and Core Logging for Geoscientists. Second edition. Caithness, Scotland: Whittles Publishing, 2012.
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MLA-čujuhus (9. p.)
Blackbourn, Graham A. Cores and Core Logging for Geoscientists. Second edition. Whittles Publishing, 2012.
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