Electric bells
how to make and fit them including batteries, indicators, pushes, and switches
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Word Count
40,000 words, Guess
Page Count
160 pages
Physical Format
Electronic resource
Identifiers
- OCLC Control Number866987323
- Open LibraryOL44689213M
Subjects
Topics
Series Statement
- Handicraft series
- Nineteenth Century Collections Online: Science, Technology, and Medicine, Part I
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