@book{20257,
	author = {LIPSCHUTZ.S. / LIPSON. M. L. },
	title = {DISCRETE MATHEMATICS.},
	publisher = {MCGRAW HILL EDUCATION INDIA (P) LTD },
	year = {2006 R.P.2019},
	edition = {3RD ED },
	note = {RBPPL82048/21-22}
}