@book{41175,
	author = {Spiegel, Murray R },
	title = {Schaum's outline of theory and problems of Fourier analysis,},
	publisher = {McGraw-Hill},
	year = {[1974]},
	series = {Schaum's outline series},
	address = {New York,},
	url = {http://www.loc.gov/catdir/description/mh022/73021520.html}
}