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| Semiconductor | |
| PennWell Corporation / pennNET | ||
| WaferNews | ||
| Solid State Technology | ||
| Advanced Packaging | ||
| Microlithography World | ||
| PennWell Corporation / pennNET | ||
| Canon Communications | ||
| PennWell Corporation / pennNET | ||
| PennWell Corporation / pennNET | ||
| SEMI Semiconductor Equipment and Materials International | ||
| Semiconductor International | ||
| PennWell Corporation / pennNET | ||
| Microelectronics International | ||
| Reed Business Information (Cahners) - - - | ||
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