Nield, T. (1987). Drawing and understanding fossils: A theoretical and practical guide for beginners, with self-assessment (First edition.). Pergamon Press.
Style de citation Chicago (17e éd.)Nield, Ted. Drawing and Understanding Fossils: A Theoretical and Practical Guide for Beginners, with Self-assessment. First edition. Oxford: Pergamon Press, 1987.
Style de citation MLA (8e éd.)Nield, Ted. Drawing and Understanding Fossils: A Theoretical and Practical Guide for Beginners, with Self-assessment. First edition. Pergamon Press, 1987.
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