@book{guyotjeannin_art_2018, address = {Paris}, title = {L'art médiéval du registre : chancelleries royales et princières}, url = {http://www.chartes.psl.eu/fr/publication/art-medieval-du-registre-chancelleries-royales-princieres}, publisher = {Ecole nationale des Chartes}, editor = {Guyotjeannin, Olivier}, year = {2018}, }