@book{28734,
	author = {BACKHOUSE, J.K. and Houldsworth, S.P.T.},
	title = {Pure mathematics 1/},
	publisher = {Longman Group Limited ;},
	year = {1985-},
	address = {London :},
	edition = {4th.-ed.-},
	note = {This edition revised by P.J.F.}
}