@book{5132,
	author = {Ghatak,Ajay and HISTORY OF OPTICS GEOMETRICAL OPTICS,VIBRATIONS AND WAVES,INTERFERENCE,DIFFRACTION,ELECTROMAGNETIC OF LIGHT },
	title = {Optics},
	publisher = {Tata McGraw Hill Education Private Limited},
	year = {2008},
	address = {New Delhi},
	edition = {4th Ed.}
}