Description
Defines a system of spectacle measurement. The principal dimensions are based on the datum line but provision has been made for certain additional dimensions derived from other concepts.
All current amendments available at time of purchase are included with the purchase of this document.
Product Details
- Published:
- 03/30/1972
- ISBN(s):
- 0580073904
- Number of Pages:
- 25
- File Size:
- 1 file
- Product Code(s):
- 10057961, 10057961, 10057961
- Note:
- This product is unavailable in Ukraine, Russia, Belarus
