@book{1301,
	author = {Mannall, Geoff and Kenwood, Michael},
	title = {Heinmann Modular Mathematics Edexcel as and A-Level :Pure Mathematics  6},
	publisher = {Heinmann  Education},
	year = {2001},
	address = {Oxford },
	note = {Heinmann Modular Mathematics Edexcel as and A-Level :Pure Mathematics  6}
}