@book{57353,
	author = {Bournoutian, George A.,},
	title = {The 1820 Russian survey of the Khanate of Shirvan :},
	publisher = {The E. J. W. Gibb Memorial Trust,},
	year = {[2016]},
	address = {[Cambridge] :},
	url = {http://public.eblib.com/choice/publicfullrecord.aspx?p=4872997}
}