Performing Arts | Data Service
| data service | |
| avia. | 资料服务 |
| multimed. | 数据服务 |
| railw. | 数据 业务 |
| telecom. од. | 数据业务 |
| English thesaurus | |||
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| PA | |||
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Performing Arts : 3 phrases in 2 subjects |
| Architecture | 2 |
| Exhibitions | 1 |