@book{674,
	author = {Mathews, Piravonu Mathews.},
	title = {A textbook of quantum mechanics },
	publisher = {Mcgraw-Hill (Tx),},
	year = {1979.},
	address = {New Delhi},
	url = {http://www.amazon.com/exec/obidos/ASIN/0070965102/chopaconline-20}
}