@book{4246,
	author = {Ghatak, A. K. and Thyagarajan, K.},
	title = {Introduction to fiber optics /},
	publisher = {Cambridge University Press,},
	year = {1999.[Reprinted 2002]},
	address = {Cambridge ;},
	url = {http://www.loc.gov/catdir/description/cam028/97036652.html}
}