Energy conservation in the built environment 
/ Proceedings of the 1976 symposium of the international..........................................Establishment 
 - Lancaster:   The Construction Press,   1976 
 - 603p. 
<br/><br/><label>ISBN: </label>0-904406-28-8 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Proceedings
<br/><br/><label>Universal Decimal Class. No.: </label>621.316.172(082.2)  / L6