Input-Output Industry Codes (IOIC), 2009
BS541D0 - Computer systems design and other professional, scientific and technical services
| Code | Link 1997 level |
|---|---|
| BS541B00Other professional, scientific and technical services including scientific research and development | Other professional, scientific and technical services including scientific research and development |
| BS541500Computer systems design and related services | Computer systems design and related services |
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