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The behaviour of societal system
Rastogi, P. N., (1978)
The cybernetic society
Parkman, Ralph, (1972)
Die Weltgesellschaft im Spiegel von Ereignissen
Heintz, Peter, (1982)
Dependence and inequality : a systems approach to the problems of Mexico and other developing countries
Geyer, R. F., (1982)
Sociocybernetics ; Vol. 1
Geyer, Rudolf Felix, (1978)
Sociocybernetics ; Vol. 2