@book{33078,
	author = {Scruby, C. B. and Drain, L. E.},
	title = {Laser ultrasonics :},
	publisher = {A. Hilger,},
	year = {c1990.},
	address = {Philadelphia :},
	url = {http://www.loc.gov/catdir/enhancements/fy0668/90042609-d.html}
}