TY  - BOOK
AU  -  Lehmann, O. J.
AU  - Verity, D. H.
AU  - Coombes, A. G. A.
AU  - Ah-Fat, F.G.
AU  - Francis, P. J.
AU  - Lonides, A.C.W.
TI  - Clinical optics and refraction
SN  - 0750621885
AV  - RE 72.C5 1998 
PY  - 1998///
CY  - Oxford: 
PB  - Butterworth-Heinemann
KW  - Eye -- Accommodation and refraction.
KW  - Refractive Errors.
KW  - Optics and Photonics.
KW  - Refraction, Ocular.
KW  - Optometry.
KW  - Ophthalmology.
KW  - Eye -- Diseases.
N1  - Examination Questions
ER  -