@book{24568,
	author = {Wild, John,},
	title = {The challenge of existentialism /},
	publisher = {Greenwood Press,},
	year = {c1979},
	address = {Westport, Conn. :},
	note = {Reprint of the ed. published by Indiana University Press, Bloomington.},
	url = {http://www.loc.gov/catdir/enhancements/fy1601/78012402-b.html}
}