@book{3080,
	author = {Kula, Witold and Garner, Lawrence},
	title = {An economic theory of the feudal system},
	publisher = {N.L.B.},
	year = {1976},
	series = {Foundations of History library},
	address = {London:},
	note = {"Translated from the Italian title 'Teoria ekonomiczna ustroju faudalnego' by Lawrence Garner".}
}