@book{6722,
	author = {Protter, Murray H. and Morrey, Charles Bradfield,},
	title = {Intermediate calculus /},
	publisher = {Springer-Verlag,},
	year = {c1985.},
	address = {New York :},
	edition = {2nd ed.},
	note = {Rev. ed. of: Calculus with analytic geometry. 1971.}
}