@book{31692,
	author = {Moretti, P. M.},
	title = {Modern vibrations primer /},
	publisher = {CRC Press,},
	year = {c2000.},
	address = {Boca Raton, Fla. :},
	url = {http://www.loc.gov/catdir/enhancements/fy0646/99052988-d.html}
}