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1
Third Conference on Clay Mineralogy and Petrology in Prague September 3 - 5, 1964
Veröffentlicht 1965“… Conference on Clay Mineralogy and Petrology Prag …”
Tagungsbericht Buch -
2
Thirteenth Conference on Clay Mineralogy and Petrology in Prague (Czech Republic) August 29 - September 2, 1994
Veröffentlicht 1995“… Conference on Clay Mineralogy and Petrology Prag …”
Tagungsbericht Buch -
3
Fifth Conference on Clay Mineralogy and Petrology in Praha sept. 14 - 15, 1970
Veröffentlicht 1972“… Conference on Clay Mineralogy and Petrology Prag …”
Tagungsbericht Buch