TY  - BOOK
AU  - Abrams, David
TI  - Duke-elder's practice of refraction
SN  - 07-5064-475-3
U1  - 617.755 Abr 
PY  - 1993///
CY  - Butterworth-Heinemann, Oxford
KW  - Polytechnic - Opthalmology
ER  -