@book{11713,
	author = {Courant, R. and Blank, A. A.},
	title = {Theory of functions of a complex variable, 1948},
	publisher = {New York University,},
	year = {n.d.},
	series = {Courant Institute lecture notes},
	address = {New York:},
	note = {Notes by A. A. Blank}
}