©chelle m©♭trique pour mesurer l'acuit©♭ visuelle
By: par L. de Wecker
Publisher: Octave Doin
Published: 1877
Place of publication: Paris
Language: fre
Number of pages: 28
Notes: 28 leaves of vision charts in French, English, German and Spanish.

Copy 1 Supplier/Donor: Comellas