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I 28.37/7:995-3
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Minerals and materials information CD-ROM |
1 |
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I 28.37/7:996
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Minerals and materials information CD-ROM |
1 |
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I 28.37/7:996/1
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Minerals and materials information CD-ROM |
1 |
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I 28.37:882
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Mineral resources of the United States |
1 |
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I 28.37:883-884
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Mineral resources of the United States |
1 |
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I 28.37:885
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Mineral resources of the United States |
1 |
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I 28.37:886
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Mineral resources of the United States |
1 |
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I 28.37:887
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Mineral resources of the United States |
1 |
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I 28.37:888
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Mineral resources of the United States |
1 |
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I 28.37:889-890
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Mineral resources of the United States |
1 |
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I 28.37:891
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Mineral resources of the United States |
1 |
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I 28.37:892
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Mineral resources of the United States |
1 |
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I 28.37:893
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Mineral resources of the United States |
1 |
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I 28.37:900
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Mineral resources of the United States |
1 |
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I 28.37:901
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Mineral resources of the United States |
1 |
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I 28.37:902
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Mineral resources of the United States |
1 |
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I 28.37:903
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Mineral resources of the United States |
1 |
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I 28.37:904
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Mineral resources of the United States |
1 |
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I 28.37:905
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Mineral resources of the United States |
1 |
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I 28.37:906
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Mineral resources of the United States |
1 |