@book{3266,
	author = {Rosen, Kenneth Rosen.},
	title = {Discrete Mathematics and It's Applications },
	publisher = {McGraw-Hill Education},
	year = {2015.},
	address = {New Delhi},
	edition = {7th ed.},
	note = {.},
	url = {http://10.10.170.122:8080/browse/book/21191}
}