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Technical manual: M14 Monarch IT400 Call Connect System Installation
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Technical manual: M14 Monarch IT400 Call Connect System Installation, Commissioning and Maintenance
Details
- Category:
- Archive
- Object Number:
- 2015-496
- Materials:
- paper (fibre product), metal plated (unknown) and plastic (unidentified)
- type:
- document
- credit:
- BT Heritage and Archives