Understanding Complexity Cybernetic Approach Part 1 (H264) Original File (MPEG-4 Video)Understanding Complexity Cybernetic Approach Part 2 (H264)
Heinz Von Foerster Papers (Digital Surrogates) | Digital Collections at the University of Illinois at Urbana-Champaign Library
https://digital.library.illinois.edu/items/34606450-f570-0134-23e3-0050569601ca-5