Light right : a practising engineer's manual on energy-efficient lighting.
Halpeth, M. K. & others Eds.
Light right : a practising engineer's manual on energy-efficient lighting. - India TERI Press 2004 - viii,162p.
8179930440
621.32 / HAL
Light right : a practising engineer's manual on energy-efficient lighting. - India TERI Press 2004 - viii,162p.
8179930440
621.32 / HAL