Schipper, Lee. <br/><br/>
Energy effeciency and human activity  Past trends, future prospects 
by Lee Schipper, Stephen Meyers, Richard B Howarth 
 - Cambridge  Cambridge Univ.Press  1992 
 - xiii, 385p. 
<br/><br/><label>ISBN: </label>0521432979 
<br/><br/><label>Dewey Class. No.: </label>333.7916  / N92