Brock, G. W. (1994). Telecommunication policy for the information age: From monopoly to competition. Harvard University Press.
Dyfyniad Arddull ChicagoBrock, Gerald W. Telecommunication Policy for the Information Age: From Monopoly to Competition. Cambridge, Mass.: Harvard University Press, 1994.
Dyfyniad MLABrock, Gerald W. Telecommunication Policy for the Information Age: From Monopoly to Competition. Harvard University Press, 1994.
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