TY  - BOOK
AU  - Seagers,Paul W.
TI  - Light
AV  - RE51 .S4
PY  - 1963///
CY  - New York
PB  - Better Light Better Sight Bureau
KW  - Eye
KW  - Care and hygiene
KW  - Local
KW  - School buildings
KW  - Lighting
KW  - Vision
ER  -