@book {23745,
	title = {History and communications : Harold Innis, Marshall McLuhan, the interpretation of history},
	year = {1990},
	pages = {1-251},
	address = {Toronto: The University of Toronto Press},
	keywords = {communications, Harold Innis, history, interpretation of history, Marshall McLuhan},
	isbn = {0802027644; 9780802027641; 0802068103; 9780802068101},
	author = {Patterson, Graeme}
}
