@book{10800,
	author = {Subrahmanyam, N. and Lal, Brij },
	title = {A textbook of optics /},
	publisher = {S Chand & Co Ltd, },
	year = {2010 [reprinted].},
	address = {New Delhi :},
	edition = {Rev. ed.},
	note = {(For B.Sc. students as per UGC Model Syllabus)}
}