@book{61185,
	author = {Sancheti, D.C.  and Kapoor, V.K. },
	title = {Business mathematics /},
	publisher = {Sultan Chand & Sons,},
	year = {1993 [reprint 2005] },
	address = {New Delhi. :},
	edition = {11th rev. ed. },
	note = {Includes index.}
}