@book{3541,
	author = {Spiegel, Murray R. },
	title = {Schaum's outlines theory and problems of complex variables with an introduction to conformal mapping and its applications. },
	publisher = {McGraw-Hill,},
	year = {c1974.[reprinted 2003] },
	series = {Schaum's outline series },
	address = {New York :},
	edition = {S1 (metric) ed. /}
}