@book{15171,
	author = {Spiegel, Murray R.},
	title = {Schaum's outline of complex variables /},
	publisher = {McGraw-Hill,},
	year = {c2009},
	series = {Schaum’s outline series},
	address = {New York :},
	edition = {2nd ed.},
	note = {Include index},
	url = {http://mhebooklibrary.com.libraryumpsa.idm.oclc.org/doi/book/10.1036/9780071615709}
}