@book{29113,
	author = {Viswanathan, P K},
	title = {Business statistics},
	publisher = {Dolrling Kindersley},
	year = {2010},
	address = {New Delhi},
	url = {https://libgen.is/book/index.php?md5=A52CEDE62B24E1AAE39D0F41BCCEC9E2}
}