@book{52139,
	author = {Spiegel, Murray R.},
	title = {Schaum's outline of theory and problems of complex variables :},
	publisher = {Schaum Pub. Co.,},
	year = {c1964.},
	series = {Schaum's outline series.},
	address = {New York :},
	note = {"Including 640 solved problems."--Cover.}
}