TY  - BOOK
AU  - Duke-Elder, S.
AU  - Abrams, D. (ed)
TI  - Duke-Elder's practice of refraction
SN  - 0443038562
U1  - 617.755 DUK 
PY  - 1993///
CY  - Harlow
PB  - Churchill Livingstone
KW  - Ophthalmology
N1  - Eyes
ER  -