Research Catalog
Mining telephony and signalling.
- Title
- Mining telephony and signalling.
- Author
- Heyes & Company.
- Publication
- Wigan [1950?]
Items in the Library & Off-site
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1 Item
| Status | Format | Access | Call Number | Item Location |
|---|---|---|---|---|
| Text | Request in advance | VHL (Heyes & Company, Ltd., Wigan, Eng. Mining telephony and signalling) | Offsite |
Details
- Description
- 74 p. illus.; 19 cm.
- Subjects
- Call Number
- VHL (Heyes & Company, Ltd., Wigan, Eng. Mining telephony and signalling)
- OCLC
- 39894856
- Author
- Heyes & Company.
- Title
- Mining telephony and signalling.
- Imprint
- Wigan [1950?]
- Edition
- 2. ed.
- Research Call Number
- VHL (Heyes & Company, Ltd., Wigan, Eng. Mining telephony and signalling)