Energy conservation research development and demon 

 - London  HMSO UK           1978 
 - 51p.  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fuel
<br/><br/><label>Dewey Class. No.: </label>X9(F55):17.3.N7t, L8/GD