Berkman, Harold W. <br/><br/>
Electricity for refrigeration, heating and air conditioning 
Russell E. Smith 
 - Encino, Calif.  Dickenson Pub. Co.  c1978. 
 - 562 p.:  ill.;  25 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0822101998 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Consumers--United States.<br/>Consumers.