TY  - RPRT
TI  - Device for use in teaching refraction.
AU  - R F BINDER
AU  - J R SKELLY
PY  - 1958
DO  - 10.1016/0002-9394(58)90412-4
UR  - https://pubmed.ncbi.nlm.nih.gov/13533511/
ID  - 13533511
ER  -