Electricity for air conditioning and refrigeration technicians 
Mahoney, Edward F. 
 - Fourth edition. 
 -  Prentice Hall Inc.  1980 
 - xvii, 362 pages. 
<br/><br/>
<br/><br/><label>ISBN: </label>0-13-371642-2 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Air conditioning -- Electric equipment.
<br/><br/><label>Dewey Class. No.: </label>697.93 M33e 1997