TY  - BOOK
AU  - Obstfed,Henri
TI  - Optics in vision: : foundations of visual optics and associated computations/ 
SN  - 0407000550
PY  - 1978///,
CY  - London
PB  - Butterworths
KW  - Eye
KW  - Accomodation and refraction
KW  - Refractive errors
KW  - Optics, Physiological
KW  - Ophthalmic lenses
N1  - Includes bibliographies and indexes
ER  -