IES lighting handbook :
Illuminating Engineering Society.
IES lighting handbook : the standard lighting guide / John E. Kaufman ; Illuminating Engineering Society. - 4th ed., edited by John E. Kaufman. - 1966. - 1 v. (various pagings) illus. 30 cm.
Includes bibliographies and index.
66019818
Electric lighting.
ილუმინაცია
TK4161 / .I45 1966
621.32
628.974.6
IES lighting handbook : the standard lighting guide / John E. Kaufman ; Illuminating Engineering Society. - 4th ed., edited by John E. Kaufman. - 1966. - 1 v. (various pagings) illus. 30 cm.
Includes bibliographies and index.
66019818
Electric lighting.
ილუმინაცია
TK4161 / .I45 1966
621.32
628.974.6