1.
図書 |
1. Proceedings of the International Clay Conference 1966, Jerusalem, Israel June 20-24 (v. 1 ; v. 2)
edited by L. Heller, A.Weiss
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2.
図書 |
arranged by CIPÉA ; sponsored by IUGS ; edited by I.Th. Rosenqvist, P. Graff-Petersen
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