Cite
MLA Citation
British Standards Institution,. Energy efficiency of electric lamps for household use. Measurement methods.. London : British Standards Institution, 1999. http://access.bl.uk/ark:/81055/vdc_100105128759.0x000001
This is an interim version of our Electronic Legal Deposit Catalogue-eJournals and eBooks while we continue to recover from a cyber-attack.
British Standards Institution,. Energy efficiency of electric lamps for household use. Measurement methods.. London : British Standards Institution, 1999. http://access.bl.uk/ark:/81055/vdc_100105128759.0x000001