@book{940,
	author = {Ali, Syed Riffat and Aborigines' protection society. [from old catalog]},
	title = {Digital switching systems, system reliability and analysis  / },
	publisher = {J. and C. Adlard,},
	year = {c1998.},
	address = {[London:},
	edition = {Rep.},
	note = {Includes index.}
}