An apparatus to be used by opticians for testing defective vision
Book details
- Title
- An apparatus to be used by opticians for testing defective vision
- Publication year listed
- 1890
- Format
- Public domain eBook
- Reading access
- Free online reader; no registration required
- Source record
- View on Archive.org
About this book
An apparatus to be used by opticians for testing defective vision
Author: Lawrence, Sydney
Year: 1890
5 pages, 2 folded leaves of plates :
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