Davies, S.J.  <br/><br/>
Heat pumps and thermal compressors  (Book) 

 - London  Constable  1950 
 - 126 p.  21 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Compressors Heat pumps
<br/><br/><label>Universal Decimal Class. No.: </label>621.577 : 621.43.03 DAV  / 10647