@book{3105,
	author = {Biswal, Purna Chandra},
	title = {Probability and statistics /},
	publisher = {Prentice-Hall of India Pvt.Ltd,},
	year = {2007.},
	address = {New Delhi},
	note = {Import.},
	url = {http://www.amazon.com/exec/obidos/ASIN/8120331400/chopaconline-20}
}