@book{21114,
	author = {Bloch, Marc  and 张绪山},
	title = {封建社会:},
	publisher = {商务印书馆,},
	year = {2011},
	series = {汉译世界学术名著丛书},
	address = {北京：},
	note = {Translation of: Société féodale.}
}