@book{6919,
	author = {Young, Nicholas.},
	title = {An introduction to Hilbert space /},
	publisher = {Cambridge University Press,},
	year = {1988.},
	address = {Cambridge [England] ;},
	note = {Includes index.},
	url = {http://www.loc.gov/catdir/description/cam023/87024903.html}
}