@book{42341,
	author = {Jeffrey, Alan },
	title = {Essentials of engineering mathematics},
	publisher = {Chapman & Hall/CRC Press,},
	year = {2004.},
	address = {Boca Raton :},
	edition = {2nd ed.},
	note = {Includes index.},
	url = {http://www.loc.gov/catdir/enhancements/fy0647/2004045581-d.html}
}
