Ejemplares similares

• International Clay Conference 1963 : Proceedings of the conference held at Stockholm, Sweden, August 12-16 (Livre papier)
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• Clays and clay minerals : Fifth National Conference on Clays and Clay Minerals : University of Illinois, October 8-10, 1956 (Livre papier)
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• Clays and clay minerals. proceedings of the ninth national conference on clays and clay minerals... Lafayette, Indiana, October 5-8, 1960 (Livre papier)
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