IntestazioneObservateur impartial Usata in: British Library: English Short Title Catalogue - AACR2 Heading, London (United Kingdom); British Library: English Short Title Catalogue - GK Heading, London (United Kingdom)
Fonti esterne
Fonti a stampaT099042: his Lettres historiques, politiques et critiques d'un observateur impartial, 1792