Description
Product Details
- Published:
- 12/01/1979
- Number of Pages:
- 2
- File Size:
- 1 file
- Product Code(s):
- 1214071, 1214071
- Note:
- This product is unavailable in Ukraine, Russia, Belarus
$15.00
Time service; concepts and terms of master clocks
standard by Deutsches Institut Fur Normung E.V. (German National Standard), 12/01/1979