@book{8804,
	author = {Kaplan, Wilfred,},
	title = {Maxima and minima with applications :},
	publisher = {Wiley,},
	year = {c1999.},
	address = {New York :},
	note = {"A Wiley-Interscience publication."},
	url = {http://www.loc.gov/catdir/bios/wiley042/98007318.html}
}