@book{5420,
	author = {White, Lynn. and Lejeune, Martine.},
	title = {Technologie medievale et transformations sociales / },
	publisher = {Mouton & Co., },
	year = {1969.},
	series = {Civilisations et Societes ; },
	address = {París ; },
	note = {Bibliografia. Indices.}
}