@book{11969,
	author = {Hecht, Eugene.},
	title = {Schaum's outline of theory and problems of optics /},
	publisher = {McGraw-Hill,},
	year = {[1975]},
	series = {Schaum's outline series},
	address = {New York :},
	note = {Includes index.},
	url = {http://www.loc.gov/catdir/description/mh031/74032228.html}
}