| LC control no. | sh 99002078 |
|---|---|
| Topical subdivision | |
| Scope note | Use as a topical subdivision under names of individual space vehicles and under types of industries and other topical headings. |
| Subject example tracing | Reference under the headings Accidents; Industrial accidents; Space vehicle accidents |
| Special note | Do not subdivide geographically under names of individual space vehicles. |
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