no frames?

Dear Mike B
I was looking for a more recent citation than the usual references and
considered your book as a general reference to point to
the KR domain (looks fresh)

I have finally managed to obtain a copy
Bergman, Michael K., Michael K. Bergman, and Lagerstrom-Fife. *Knowledge
Representation Practionary*. Springer International Publishing, 2018.

The first thing I look at is the index, as it saves me from reading too
much as my eyesight is precious
and I cannot believe my eyes
I cannot find any reference to frames neither in the glossary nor in the
index
how can it be?

thank you
PDM


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