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International Symposium on Nondestructive Testing of Materials and Structures -- See NDTMS (Symposium)
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1
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International Symposium on Nonmarine Cretaceous Correlations (1st : 1987 : Urumchi, China) / http://id.loc.gov/authorities/names/nr94031093
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1992
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1
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1
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International Symposium on Nuclear-weapon-free Zones in the Next Century (1997 : Mexico City, Mexico) / http://id.loc.gov/authorities/names/n99026895
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1997
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1
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1
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1
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