Terms applicable to visual radiation and to photometry.

BS 4727-4 GROUP 01:1971
Original price was: $264.16.$132.00Current price is: $132.00.
Glossary of electrotechnical, power, telecommunication, electronics, lighting and colour terms. Terms particular to lighting andcolour-Radiation and photometry
BSI Group , 12/01/1972
Pages: 35



