TY  - BOOK
AU  - Abrams,David
AU  - Duke-Elder,Stewart
TI  - Duke-Elder's practice of refraction
SN  - 0443014787
AV  - RE925 .D8 1978
U1  - 617.7/55 
PY  - 1978///
CY  - Edinburgh, New York, New York
PB  - Churchill Livingstone, distributed by Longman
KW  - Eye
KW  - Accommodation and refraction
KW  - Eyeglasses
N1  - Includes index
ER  -