@book{6947,
	author = {Arnolʹd, V. I.},
	title = {Singularity theory :},
	publisher = {Cambridge University Press,},
	year = {1981.},
	series = {London Mathematical Society lecture note series ;},
	address = {London ;},
	url = {http://www.loc.gov/catdir/enhancements/fy0808/81197396-d.html}
}