@book{7848,
	author = {Sternberg, Wolfgang J., and Smith, Turner L.},
	title = {The theory of potential and spherical harmonics /},
	publisher = {The University of Toronto press,},
	year = {c1944 [Reprinted, 1964].},
	series = {Mathematical expositions ;},
	address = {Toronto, Can. :},
	note = {Includes index.}
}