@book{6803,
	author = {Blank, Brian E. and Krantz, Steven G.},
	title = {Calculus and analytic geometry},
	publisher = {Wiley,},
	year = {2011.},
	address = {New Delhi},
	edition = {2nd ed.},
	url = {http://www.amazon.com/exec/obidos/ASIN/0470458151/chopaconline-20}
}