Encuadernación -- ILLUMINATING ENGINEERING NOMENCLATURE AND PHOTOMETRIC STANDARDS
Id: 152712

ILLUMINATING ENGINEERING NOMENCLATURE AND PHOTOMETRIC STANDARDS

16 pp. (English).

Resumen del libro

16с

V

ILLUMINATING ENGINEERING

NOMENCLATURE AND PHOTOMETRIC STANDARDS

american standard

Approved April 20, 1025, by Ameriean Engineering Standards Committee

Prepare^ under the direction of and issued by the

ILLUMINATING ENGINEERING SOCIETY

29 West 39th Street, New York City

Copyright, 1925

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