[time-nuts] Time and Frequency book from NBS

[Russ Ramirez]

I was able to find a copy of this in like new condition for about what it
originally sold for - what a treasure! I may never need most of the info in
it, but just the deep dives into subjects like quartz crystals makes this
book worth every penny - even though some info is dated. Tip of the hat to
Tom for listing on the web site.

Russ
K0WFS