@book{131373,
	author = {Popper, Karl R.},
	title = {All life is problem solving /},
	publisher = {Routledge,},
	year = {1999.},
	address = {London ;},
	note = {"This collection of essays and talks may be seen as a sequel to ... In search of a better world"--Pref.},
	url = {http://www.loc.gov/catdir/enhancements/fy0909/98046132-d.html}
}