Sauer, Harry J.,  1935- <br/><br/>
Heat pump systems / 
Harry J. Sauer, Jr., Ronald H. Howell. 
 - New York :  Wiley,  1983. 
 - xiv, 721 p.  ill. ;  24 cm. 
<br/><br/> 'A Wiley-Interscience publication.' 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0471081787 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Heat pumps.