Similar Search Results

Die Entwicklung der öffentlichen Elektrizitätsversorgung in Hamburg

Schubach, Rainer - 1982

Persistent link: https://www.econbiz.de/10000588013

Erleuchtung und Wärme für Hammonia : eine Hamburg-Chronik besonderer Art

Reye, Hans - 1977 - 1. Aufl

Persistent link: https://www.econbiz.de/10000114784

Osram-Lichthaus : [Festschrift zur Einweihung am 29. Januar 1925]

Osram-Konzern <Berlin> - 1925

Persistent link: https://www.econbiz.de/10000377725

Light's labour's lost : policies for energy-efficient lighting ; in support of the G8 plan of action

2006

Persistent link: https://www.econbiz.de/10003348850

Fünfzig Jahre in der Lampen-Industrie : ein Rückblick

Wild & Wessel <Berlin> - 1894

Persistent link: https://www.econbiz.de/10010230480

Light's labour's lost : Policies for Energy-Efficient Lighting

2006

When William Shakespeare wrote Love’s Labour’s Lost he would have used light from tallow candles at a cost (today) of £12,000 per million-lumen hours. The same amount of light from electric lamps now costs only £2! But today’s low-cost illumination still has a dark side. Globally,...