![](/img/cover-not-exists.png)
THE SYNTONIC PRINCIPLE. ITS RELATION TO HEALTH AND OCULAR PROBLEMS
SHURIN, S HERMANVolume:
19
Journal:
Optometry and Vision Science
DOI:
10.1097/00006324-194205000-00009
Date:
May, 1942
File:
PDF, 2.28 MB
1942