| 1.
図書 |
図書
|
International Subcommission on Stratigraphic Classification of IUGS International Commission on Stratigraphy ; Amos Salvador, editor
|
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| 2.
図書 |
図書
|
edited by Dominic Emery and Keith Myers ; with contributions from George Bertram ... [et al.]
|
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| 3.
図書 |
図書
|
Richard A. Davis, Jr
|
