TY  - BOOK
AU  - Keirl, Andrew
AU  - Christie, Caroline
TI  - Clinical optics and refraction: a guide to optometrists, contact lens opticians and dispensing opticians
SN  - 9780750688895
U1  - 617.75 
PY  - 2007///
CY  - Edinburgh
PB  - Elsevier
KW  - Optometry
KW  - Eye - Refraction
KW  - Lenses
ER  -