Collie, M. J. <br/><br/>
Heat pump technology for saving energy   
by M. J. Collie 
 - New Jersey  Noyes Data Corporation  1979 
 - xi, 230p. 
<br/><br/><label>LCCN: </label>79-83902 
<br/><br/><label>Dewey Class. No.: </label>621.4025  / N79