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Creation Date 

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New Records 

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Subject 

1. Electric Communication Technique  (4,964)
2. Electric Digital Data Processing  (3,855)
3. Transmission Of Digital Information, E.G. Telegraphiccommunication  (3,570)
4. Pictorial Communication, E.G. Television  (819)
5. Wireless Communications Networks  (643)
6. Recognition Of Data  (440)
7. Presentation Of Data  (440)
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11. Image Data Processing Or Generation, In General  (270)
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