@book{75248,
	author = {Schure, Alexander,},
	title = {Superheterodyne converters and I-F amplifiers /},
	publisher = {J. F. Rider},
	year = {[1963]},
	series = {A Rider publication, no. 116-12.  Electronic technology series},
	address = {New York,},
	edition = {[2d ed.},
	note = {Includes Index}
}