Better use of electric lights, home appliances, shop tools--anything that uses electricity

समान संसाधन

• 12v/low-volt appliances
  द्वारा: Copperfield, David
  प्रकाशित: (1983)
• Energy efficiency of common electrical appliances.
  प्रकाशित: (1985)
• Electricity end-use efficiency /
  प्रकाशित: (1989)
• Electric energy its generation, transmission, and use
  द्वारा: Laithwaite, E. R. (Eric Roberts)
  प्रकाशित: (1980)
• Electricity supply /
  द्वारा: Buchan, M. F.
  प्रकाशित: (1967)