@book{51629,
	author = {Wasan, M. T.},
	title = {Stochastic approximation /},
	publisher = {Cambridge U.P.,},
	year = {1969.},
	series = {Cambridge tracts in mathematics and mathematical physics ;},
	address = {London :},
	url = {http://www.loc.gov/catdir/description/cam041/69011150.html}
}