@book{9766,
	author = {Belonogov, G. G. and Kotov, R. G.},
	title = {Automated information-retrieval systems},
	publisher = {Mir Publishers,},
	year = {1971 [c1970]},
	address = {Moscow,},
	note = {Translation of Avtomatizirovannye informat︠s︡ionno-poiskovye sistemy.}
}