Light right :
333.793216LIG
Light right : a practising engineer's manual on energy-efficient lighting / ed. by M.K. Halpeth, T.Senthil Kumar [and] G.Harikumar.- (repr).-New Delhi:Tata Energy and Resources Institute,2005.
viii, 162p;24cm (Hb)
ISBN:8179930440 Rs. 600.00
DBAD / PUB /ENG-86732/ EN-70265 / 600.00 /sign