A transcript of a seminar by David Bohm held in 1990
Thought as a System
David Bohm
https://books.google.nl/books/about/Thought_as_a_System.html?id=Nj77486SOyMC&printsec=frontcover&source=kp_read_button&hl=en&redir_esc=y#v=onepage&q&f=false
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