BOOK
Title:
Refraction of the human eye and methods of estimating the refraction: including a section on the fitting of spectacles and eye-glasses, etc
Creator:
Thorington, James, 1858-1944
Publication:
P. Blakiston's Son & Co, Philadelphia, [c1916]
Notes:
"An amalgamation of the author's works, 'Refraction and how to refract' 'Prisms' and 'Retinoscopy'."--Pref.
Call #:
535.7 T39R
Extent:
xiii, 407 p. : illus. (col.) diagrs., col. plates ; 20 cm.
Subjects:
