@book{22771,
	author = {Rajaraman, V.},
	title = {Analysis and Design of Information Systems},
	publisher = {Prentice Hall },
	address = {New Delhi},
	edition = {2nd},
	url = {https://libgen.is/book/index.php?md5=05D3EA8B78D1E17EF5C798C28B858EC6}
}