TY  - BOOK
AU  - Khurana, A K
TI  - Theory and practice of optics and refraction
T2  - MSO Series
SN  - 9788131249154 (pbk)
U1  - 617.7 
PY  - 2018///
CY  - New Delhi
PB  - Elsevier
KW  - Optics-Refraction
KW  - Rehabilitation sciences
KW  - Optonutry-Orthoptics
KW  - Corneal topography
KW  - Physiological optics
KW  - Optical instruments
KW  - Contrast sensitivity
KW  - Refractive surgery
KW  - Visual acuity
KW  - Spectacles
KW  - Optometry
KW  - RCR&AHS
N1  - Includes index
ER  -