@book{30167,
	author = {Christoforov, Vasilij Stepanovič},
	title = {Istorija sovetskich organov gosbezopasnosti 1917-1991 :},
	publisher = {RGGU,},
	year = {2019},
	address = {Moskva :},
	edition = {2 erweiterte und ergänzte Auflage}
}