TY  - BOOK
AU  - Kaufman,John E.
ED  - Illuminating Engineering Society.
TI  - IES lighting handbook : : the standard lighting guide / 
AV  - TK4161 .I45 1966
U1  - 621.32 
PY  - 1966///
CY  - New York
KW  - Electric lighting
KW  - ილუმინაცია
N1  - Includes bibliographies and index
ER  -