is out of print, as is _Concise survey of computer methods_ and rather pricey.
Oddly, _Knowing and the Mystique of Logic and Rules_ (which has an even lengthier title after a colon...) has four entries at Goodreads and is listed under "P. Naur" and is even pricier, quite expensive on Amazon:
https://www.goodreads.com/book/show/4594604-computing
is out of print, as is _Concise survey of computer methods_ and rather pricey.
Oddly, _Knowing and the Mystique of Logic and Rules_ (which has an even lengthier title after a colon...) has four entries at Goodreads and is listed under "P. Naur" and is even pricier, quite expensive on Amazon:
https://www.amazon.com/Knowing-Mystique-Logic-Rules-Statemen...
even as an ebook.
It would be more influential if it was affordably in print....