TY  - BOOK
AU  - Mann,Ida
AU  - Pirie,Antoinette
TI  - The science of seeing
U1  - 612.84 
PY  - 1950///
CY  - Harmonds worth
PB  - Penguin Books
KW  - Vision
KW  - Eye
KW  - Physiological optics
N1  - Includes index
ER  -