New principles of standardizing illumination in Estonia
author
statement of authorship
E.M. Ristkhein
source
Light & engineering
journal volume number month
Vol. 1
year of publication
pages
4, p. 16-18
ISSN
1068-9761
notes
Bibl. 4 ref
language
inglise
subject term
subject of location
Risthein, E.M. New principles of standardizing illumination in Estonia // Light & engineering (1993) Vol. 1, 4, p. 16-18.