@book{39557,
	author = {Barnes, Frank S. and Institute of Electrical and Electronics Engineers.},
	title = {Laser theory.},
	publisher = {IEEE Press},
	year = {[1972]},
	series = {IEEE Press selected reprint series},
	address = {New York},
	note = {"Prepared under the sponsorship of the IEEE Electron Devices Group and the IEEE Microwave Theory and Techniques Group."}
}