Symposium of the American Society for Cybernetics, National Bureau of Standards
Contributors: American Society for Cybernetics. National Bureau of Standards.
Edition: 1st ed.
Place of publication: Gaithersburg, Maryland
Subjects: Cybernetics -- Congresses.
Notes: Purposive systems, proceedings.  Edited by Heinz von Foerster and others.  New York, Spartan Books.

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