Does anyone need old spectrophones?

Hello, All!

Actually the subject. Because I received a request to leave them in the file.
The total volume is about 10 megabytes. (It seems like all the numbers) If I do, I’ll drop one every week/two. If only someone needs it. I'm waiting until the end of March for applications
in the original. The authors of the magazine are not against it. ;)

With all kinds of regards and wishes.
Igor.

... I don’t envy those who envy. I envy those who do not envy.