@book{4290,
	author = {Thyagarajan, K. and Ghatak, A. K.},
	title = {Lasers, theory and applications /},
	publisher = {Plenum Press,},
	year = {c1981.[Reprinted2004, 2001, 1999, 1998, 1997, 1995, 1991, 1987]},
	series = {Optical physics and engineering},
	address = {New York :},
	note = {Includes index.}
}