@book{79934,
	author = {Perraton, Hilary. and Commonwealth Secretariat, London (England).},
	title = {Training Teachers at a Distance / },
	publisher = {Distributed by ERIC Clearinghouse,},
	year = {1984.},
	address = {Washington, D.C. :},
	note = {Availability: Commonwealth Secretariat, Marlborough House, Pall Mall, London SW1Y 5HX (3 British pounds).}
}