Whitman, William C.,   1930- <br/><br/>
Refrigeration and air conditioning technology :  concepts, procedures, and troubleshooting techniques /  [Book]. 
William C. Whitman, William M. Johnson. 
 - 2nd ed. 
 - Albany, N.Y. :   Delmar Publishers,   1991. 
 - xx, 1000p. :   ill. ;   30 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0827344430 
<br/><br/><label>LCCN: </label>90042338 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Air conditioning.<br/>Refrigeration and refrigerating machinery.