@book{9203,
	author = {Allen, R. G. D.},
	title = {Mathematical analysis for economists /},
	publisher = {Brunton Press,},
	year = {1995.},
	address = {[S.l.] :},
	url = {http://www.amazon.com/exec/obidos/ASIN/140673425X/chopaconline-20}
}