Managing energy efficiently.
Energy-Efficient Buildings.
Energy efficiency in the cement industry. /
Innovation for energy efficiency. Newcastle upon Tyne, 15-17 September 1987 /
Movements of energy in Europe and their prospects.
Efficient drive technology.
The efficient use of fuel.
Energy efficiency in Ukraine - slow progress despite political sabotage? /
First- and second-law efficiencies of the global and regional energy systems. /
Innovation and efficiency : strategies for a turbulant world /
Urban prospects /
Prospect.: intermediate.
Prospects : super advenced : student´s book /
Prospects : upper-intermediate : student´s book /
Prospects : upper-intermediate : teacher´s book /
Tachiny USSR. II.
Tourist Attractions in the USSR.
Prospects for democracy in Belarus /
Prospect.: pre-intermediate.
Prospect.: upper-intermediate.
USSR energy efficiency and prospects /