Page:NBS Circular 553.djvu/36

There was a problem when proofreading this page.

8GY-3G

An image should appear at this position in the text.

3G-9G

An image should appear at this position in the text.

25

This article is issued from Wikisource. The text is available under Creative Commons Attribution-Share Alike 4.0 unless otherwise noted. Additional terms may apply for the media files.