Home / Authors / Valk, Francis

Books by Valk, Francis

All books by this author

3 books found ← Back to Search
Lectures On the Errors of Refraction and Their Correction with Glasses: Delivered at the New York Post-Graduate Medical School, with Illustrative Cases from Practice, Both Private and Clinical
🇺🇸 United States
Lectures On the Errors of Refraction and Their Correction w…
By: Valk, Francis
View Details
Lectures On the Errors of Refraction and Their Correction with Glasses: Delivered at the New York Post-Graduate Medical School, with Illustrative Cases from Practice, Both Private and Clinical
🇨🇦 Canada
Lectures On the Errors of Refraction and Their Correction w…
By: Valk, Francis
View Details
Strabismus, or squint, latent and fixed; a supplement to the errors of refraction
🇨🇦 Canada
Strabismus, or squint, latent and fixed; a supplement to th…
By: Valk, Francis
View Details