TY  - BOOK
AU  - Elkington, Andrew R.
TI  - Clinical optics
SN  - 9780632049899
U1  - 617.75 
PY  - 1999///
CY  - Oxford
PB  - Blackwell Science
KW  - Eye diseases-Physiopathology
KW  - Lenses
KW  - Optics
ER  -