@book{9122,
	author = {Gowar, John,},
	title = {Optical communication systems /},
	publisher = {Prentice Hall of India,},
	year = {c1993.[reprinted 1999]},
	series = {Prentice-Hall international series in optoelectronics},
	address = {Englewood Cliffs, NJ ;},
	edition = {2nd ed.}
}