Copper in solar heating. 

 - Potters Bar, Herts. :  Copper Development Association,  1981. 
 - 19 p. :  ill. ;  30 cm. +  pbk. 
<br/><br/>Bibliography: p. 19. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Copper.<br/>Solar heating.
<br/><br/><label>Dewey Class. No.: </label>669.3