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| NASA Tech Briefs |   | |
| CAD Systems |   | ||
| Pro/E: The Magazine |   | ||
| ConnectPress Technical Trade Journal Publishing Group |   | ||
| Solid Solutions |   | ||
| ConnectPress Technical Trade Journal Publishing Group |   | ||
| Time Compression Technologies |   | ||
| Communications Technologies, Inc. |   | ||
| Desktop Engineering |   | ||
| Kerrwil Publications Ltd. |   | ||
| Helmers Publishing, Inc. - |   | ||
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