@book{4304,
	author = {Easter Conference in Mathematics, Bedford College. and  Bradburn, Mary  and Bedford College.},
	title = {Exploring university mathematics 3 /},
	publisher = {Pergamon Press, },
	year = {1969.},
	address = {New York :},
	edition = {1st ed.},
	note = {"Lectures given at Bedford College, London."}
}