Perhaps this might fill the gap if you are able to access this resource. The following I have not verified, and the information therein is provided for commentary and educational purposes. I was able to find what appears to be two versions of the same or interchangeable content:
https://en.m.wikipedia.org/wiki/Victor_Papanek
I made several of his designs from the 70s onwards and still use a modification of his bookcase design.
The reference most relevant would be "Nomadic Furniture" which I believe is a Dover reprint.