@book{11284,
	author = {Perkes, Brian.},
	title = {Use of computers for B.T.E.C.level 2 /},
	publisher = {Hodder Arnold,},
	year = {1984.},
	address = {[S.l.] :},
	url = {http://www.amazon.com/exec/obidos/ASIN/0340339241/chopaconline-20}
}