Bouasse - Pendule spiral diapason, tome 2, 1920 (page 485-1 crop).jpg...
DescriptionBouasse - Pendule spiral diapason, tome 2, 1920 (page 485-2 crop).jpg English: uploaded for Wikisource Date 1920 Source Internet Archive Author...
DescriptionBouasse - Pendule spiral diapason, tome 2, 1920 (page 485-1 crop).jpg English: uploaded for Wikisource Date 1920 Source Internet Archive Author...