@book{9100,
	author = {Zworykin, Vladimir Kosma, and Ramberg, E. G.},
	title = {Photoelectricity and its application /},
	publisher = {J. Wiley,},
	year = {c1949 [printing 1956, 1961]},
	address = {New York :},
	note = {Previous editions, by V. K. Zworykin and E. D. Wilson, pub. under title: Photocells and their application.}
}