USA standards nomenclature and definitions for illuminating engineering, RP-16

USA standards nomenclature and definitions for illuminating engineering, RP-16

Manylion Llyfryddiaeth
Awduron Corfforaethol: United States of America Standards Institute, Illuminating Engineering Society
Fformat: Llyfr
Iaith:English
Cyhoeddwyd: New York Illuminating Engineering Society c1968.
Pynciau:
Lighting > Terminology.