Cybernetics and the Environment
George, F. H.
Cybernetics and the Environment - - London Paul Elek 1977 - vi, 71 p.
Ref on p. 70
Cybernetics,Environment
007:577.4
Cybernetics and the Environment - - London Paul Elek 1977 - vi, 71 p.
Ref on p. 70
Cybernetics,Environment
007:577.4