@book{29321,
	author = {Walpole, Ronald E},
	title = {Probability and statistics for engineers and scientistis},
	publisher = {Pearson Education Publisher},
	address = {New Delhi},
	edition = {9th},
	url = {https://libgen.is/book/index.php?md5=09C6713DAA3BF89644499A5EB315D12E}
}